20100268500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2228

約数の個数: 288

約数和(自身を含む): 65124154368

約数和(自身を除く): 45023885868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 125, 130, 148, 150, 156, 169, 185, 195, 222, 250, 260, 300, 325, 338, 370, 375, 390, 444, 481, 500, 507, 555, 650, 676, 740, 750, 780, 845, 925, 962, 975, 1014, 1110, 1300, 1443, 1500, 1625, 1690, 1850, 1924, 1950, 2028, 2143, 2220, 2405, 2535, 2775, 2886, 3250, 3380, 3700, 3900, 4225, 4286, 4625, 4810, 4875, 5070, 5550, 5772, 6253, 6429, 6500, 7215, 8450, 8572, 9250, 9620, 9750, 10140, 10715, 11100, 12025, 12506, 12675, 12858, 13875, 14430, 16900, 18500, 18759, 19500, 21125, 21430, 24050, 25012, 25350, 25716, 27750, 27859, 28860, 31265, 32145, 36075, 37518, 42250, 42860, 48100, 50700, 53575, 55500, 55718, 60125, 62530, 63375, 64290, 72150, 75036, 79291, 83577, 84500, 93795, 107150, 111436, 120250, 125060, 126750, 128580, 139295, 144300, 156325, 158582, 160725, 167154, 180375, 187590, 214300, 237873, 240500, 253500, 267875, 278590, 312650, 317164, 321450, 334308, 360750, 362167, 375180, 396455, 417885, 468975, 475746, 535750, 557180, 625300, 642900, 696475, 721500, 724334, 781625, 792910, 803625, 835770, 937950, 951492, 1030783, 1071500, 1086501, 1189365, 1392950, 1448668, 1563250, 1585820, 1607250, 1671540, 1810835, 1875900, 1982275, 2061566, 2089425, 2173002, 2344875, 2378730, 2785900, 3092349, 3126500, 3214500, 3482375, 3621670, 3964550, 4123132, 4178850, 4346004, 4689750, 4757460, 5153915, 5432505, 5946825, 6184698, 6964750, 7243340, 7929100, 8357700, 9054175, 9379500, 9911375, 10307830, 10447125, 10865010, 11893650, 12369396, 13400179, 13929500, 15461745, 18108350, 19822750, 20615660, 20894250, 21730020, 23787300, 25769575, 26800358, 27162525, 29734125, 30923490, 36216700, 39645500, 40200537, 41788500, 45270875, 51539150, 53600716, 54325050, 59468250, 61846980, 67000895, 77308725, 80401074, 90541750, 103078300, 108650100, 118936500, 128847875, 134001790, 135812625, 154617450, 160802148, 181083500, 201002685, 257695750, 268003580, 271625250, 309234900, 335004475, 386543625, 402005370, 515391500, 543250500, 670008950, 773087250, 804010740, 1005013425, 1340017900, 1546174500, 1675022375, 2010026850, 3350044750, 4020053700, 5025067125, 6700089500, 10050134250, 20100268500]

約数ペア:

[(1, 20100268500), (2, 10050134250), (3, 6700089500), (4, 5025067125), (5, 4020053700), (6, 3350044750), (10, 2010026850), (12, 1675022375), (13, 1546174500), (15, 1340017900), (20, 1005013425), (25, 804010740), (26, 773087250), (30, 670008950), (37, 543250500), (39, 515391500), (50, 402005370), (52, 386543625), (60, 335004475), (65, 309234900), (74, 271625250), (75, 268003580), (78, 257695750), (100, 201002685), (111, 181083500), (125, 160802148), (130, 154617450), (148, 135812625), (150, 134001790), (156, 128847875), (169, 118936500), (185, 108650100), (195, 103078300), (222, 90541750), (250, 80401074), (260, 77308725), (300, 67000895), (325, 61846980), (338, 59468250), (370, 54325050), (375, 53600716), (390, 51539150), (444, 45270875), (481, 41788500), (500, 40200537), (507, 39645500), (555, 36216700), (650, 30923490), (676, 29734125), (740, 27162525), (750, 26800358), (780, 25769575), (845, 23787300), (925, 21730020), (962, 20894250), (975, 20615660), (1014, 19822750), (1110, 18108350), (1300, 15461745), (1443, 13929500), (1500, 13400179), (1625, 12369396), (1690, 11893650), (1850, 10865010), (1924, 10447125), (1950, 10307830), (2028, 9911375), (2143, 9379500), (2220, 9054175), (2405, 8357700), (2535, 7929100), (2775, 7243340), (2886, 6964750), (3250, 6184698), (3380, 5946825), (3700, 5432505), (3900, 5153915), (4225, 4757460), (4286, 4689750), (4625, 4346004), (4810, 4178850), (4875, 4123132), (5070, 3964550), (5550, 3621670), (5772, 3482375), (6253, 3214500), (6429, 3126500), (6500, 3092349), (7215, 2785900), (8450, 2378730), (8572, 2344875), (9250, 2173002), (9620, 2089425), (9750, 2061566), (10140, 1982275), (10715, 1875900), (11100, 1810835), (12025, 1671540), (12506, 1607250), (12675, 1585820), (12858, 1563250), (13875, 1448668), (14430, 1392950), (16900, 1189365), (18500, 1086501), (18759, 1071500), (19500, 1030783), (21125, 951492), (21430, 937950), (24050, 835770), (25012, 803625), (25350, 792910), (25716, 781625), (27750, 724334), (27859, 721500), (28860, 696475), (31265, 642900), (32145, 625300), (36075, 557180), (37518, 535750), (42250, 475746), (42860, 468975), (48100, 417885), (50700, 396455), (53575, 375180), (55500, 362167), (55718, 360750), (60125, 334308), (62530, 321450), (63375, 317164), (64290, 312650), (72150, 278590), (75036, 267875), (79291, 253500), (83577, 240500), (84500, 237873), (93795, 214300), (107150, 187590), (111436, 180375), (120250, 167154), (125060, 160725), (126750, 158582), (128580, 156325), (139295, 144300)]