20123353250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:974

約数の個数: 256

約数和(自身を含む): 51162209280

約数和(自身を除く): 31038856030

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 97, 110, 125, 130, 143, 154, 175, 182, 194, 250, 275, 286, 325, 350, 385, 455, 485, 550, 650, 679, 715, 770, 829, 875, 910, 970, 1001, 1067, 1261, 1358, 1375, 1430, 1625, 1658, 1750, 1925, 2002, 2134, 2275, 2425, 2522, 2750, 3250, 3395, 3575, 3850, 4145, 4550, 4850, 5005, 5335, 5803, 6305, 6790, 7150, 7469, 8290, 8827, 9119, 9625, 10010, 10670, 10777, 11375, 11606, 12125, 12610, 13871, 14938, 16975, 17654, 17875, 18238, 19250, 20725, 21554, 22750, 24250, 25025, 26675, 27742, 29015, 31525, 33950, 35750, 37345, 41450, 44135, 45595, 50050, 53350, 53885, 58030, 63050, 63833, 69355, 74690, 75439, 80413, 84875, 88270, 91190, 97097, 103625, 107770, 118547, 125125, 127666, 133375, 138710, 145075, 150878, 157625, 160826, 169750, 186725, 194194, 207250, 220675, 227975, 237094, 250250, 266750, 269425, 290150, 315250, 319165, 346775, 373450, 377195, 402065, 441350, 455950, 485485, 538850, 562891, 592735, 638330, 693550, 725375, 754390, 804130, 829829, 884543, 933625, 970970, 1045369, 1103375, 1125782, 1139875, 1185470, 1347125, 1450750, 1595825, 1659658, 1733875, 1769086, 1867250, 1885975, 2010325, 2090738, 2206750, 2279750, 2427425, 2694250, 2814455, 2963675, 3191650, 3467750, 3771950, 4020650, 4149145, 4422715, 4854850, 5226845, 5628910, 5927350, 6191801, 7317583, 7979125, 8298290, 8845430, 9429875, 10051625, 10453690, 11499059, 12137125, 12383602, 14072275, 14635166, 14818375, 15958250, 18859750, 20103250, 20745725, 22113575, 22998118, 24274250, 26134225, 28144550, 29636750, 30959005, 36587915, 41491450, 44227150, 52268450, 57495295, 61918010, 70361375, 73175830, 80493413, 103728625, 110567875, 114990590, 130671125, 140722750, 154795025, 160986826, 182939575, 207457250, 221135750, 261342250, 287476475, 309590050, 365879150, 402467065, 574952950, 773975125, 804934130, 914697875, 1437382375, 1547950250, 1829395750, 2012335325, 2874764750, 4024670650, 10061676625, 20123353250]

約数ペア:

[(1, 20123353250), (2, 10061676625), (5, 4024670650), (7, 2874764750), (10, 2012335325), (11, 1829395750), (13, 1547950250), (14, 1437382375), (22, 914697875), (25, 804934130), (26, 773975125), (35, 574952950), (50, 402467065), (55, 365879150), (65, 309590050), (70, 287476475), (77, 261342250), (91, 221135750), (97, 207457250), (110, 182939575), (125, 160986826), (130, 154795025), (143, 140722750), (154, 130671125), (175, 114990590), (182, 110567875), (194, 103728625), (250, 80493413), (275, 73175830), (286, 70361375), (325, 61918010), (350, 57495295), (385, 52268450), (455, 44227150), (485, 41491450), (550, 36587915), (650, 30959005), (679, 29636750), (715, 28144550), (770, 26134225), (829, 24274250), (875, 22998118), (910, 22113575), (970, 20745725), (1001, 20103250), (1067, 18859750), (1261, 15958250), (1358, 14818375), (1375, 14635166), (1430, 14072275), (1625, 12383602), (1658, 12137125), (1750, 11499059), (1925, 10453690), (2002, 10051625), (2134, 9429875), (2275, 8845430), (2425, 8298290), (2522, 7979125), (2750, 7317583), (3250, 6191801), (3395, 5927350), (3575, 5628910), (3850, 5226845), (4145, 4854850), (4550, 4422715), (4850, 4149145), (5005, 4020650), (5335, 3771950), (5803, 3467750), (6305, 3191650), (6790, 2963675), (7150, 2814455), (7469, 2694250), (8290, 2427425), (8827, 2279750), (9119, 2206750), (9625, 2090738), (10010, 2010325), (10670, 1885975), (10777, 1867250), (11375, 1769086), (11606, 1733875), (12125, 1659658), (12610, 1595825), (13871, 1450750), (14938, 1347125), (16975, 1185470), (17654, 1139875), (17875, 1125782), (18238, 1103375), (19250, 1045369), (20725, 970970), (21554, 933625), (22750, 884543), (24250, 829829), (25025, 804130), (26675, 754390), (27742, 725375), (29015, 693550), (31525, 638330), (33950, 592735), (35750, 562891), (37345, 538850), (41450, 485485), (44135, 455950), (45595, 441350), (50050, 402065), (53350, 377195), (53885, 373450), (58030, 346775), (63050, 319165), (63833, 315250), (69355, 290150), (74690, 269425), (75439, 266750), (80413, 250250), (84875, 237094), (88270, 227975), (91190, 220675), (97097, 207250), (103625, 194194), (107770, 186725), (118547, 169750), (125125, 160826), (127666, 157625), (133375, 150878), (138710, 145075)]