1948459500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1810

約数の個数: 288

約数和(自身を含む): 6971939520

約数和(自身を除く): 5023480020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 125, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 250, 260, 285, 300, 325, 342, 375, 380, 390, 450, 468, 475, 494, 500, 570, 585, 650, 684, 741, 750, 780, 855, 900, 950, 975, 988, 1125, 1140, 1170, 1235, 1300, 1425, 1482, 1500, 1625, 1710, 1753, 1900, 1950, 2223, 2250, 2340, 2375, 2470, 2850, 2925, 2964, 3250, 3420, 3506, 3705, 3900, 4275, 4446, 4500, 4750, 4875, 4940, 5259, 5700, 5850, 6175, 6500, 7012, 7125, 7410, 8550, 8765, 8892, 9500, 9750, 10518, 11115, 11700, 12350, 14250, 14625, 14820, 15777, 17100, 17530, 18525, 19500, 21036, 21375, 22230, 22789, 24700, 26295, 28500, 29250, 30875, 31554, 33307, 35060, 37050, 42750, 43825, 44460, 45578, 52590, 55575, 58500, 61750, 63108, 66614, 68367, 74100, 78885, 85500, 87650, 91156, 92625, 99921, 105180, 111150, 113945, 123500, 131475, 133228, 136734, 157770, 166535, 175300, 185250, 199842, 205101, 219125, 222300, 227890, 262950, 273468, 277875, 299763, 315540, 333070, 341835, 370500, 394425, 399684, 410202, 432991, 438250, 455780, 499605, 525900, 555750, 569725, 599526, 657375, 666140, 683670, 788850, 820404, 832675, 865982, 876500, 999210, 1025505, 1111500, 1139450, 1199052, 1298973, 1314750, 1367340, 1498815, 1577700, 1665350, 1709175, 1731964, 1972125, 1998420, 2051010, 2164955, 2278900, 2498025, 2597946, 2629500, 2848625, 2997630, 3330700, 3418350, 3896919, 3944250, 4102020, 4163375, 4329910, 4996050, 5127525, 5195892, 5697250, 5995260, 6494865, 6836700, 7494075, 7793838, 7888500, 8326750, 8545875, 8659820, 9992100, 10255050, 10824775, 11394500, 12490125, 12989730, 14988150, 15587676, 16653500, 17091750, 19484595, 20510100, 21649550, 24980250, 25637625, 25979460, 29976300, 32474325, 34183500, 37470375, 38969190, 43299100, 49960500, 51275250, 54123875, 64948650, 74940750, 77938380, 97422975, 102550500, 108247750, 129897300, 149881500, 162371625, 194845950, 216495500, 324743250, 389691900, 487114875, 649486500, 974229750, 1948459500]

約数ペア:

[(1, 1948459500), (2, 974229750), (3, 649486500), (4, 487114875), (5, 389691900), (6, 324743250), (9, 216495500), (10, 194845950), (12, 162371625), (13, 149881500), (15, 129897300), (18, 108247750), (19, 102550500), (20, 97422975), (25, 77938380), (26, 74940750), (30, 64948650), (36, 54123875), (38, 51275250), (39, 49960500), (45, 43299100), (50, 38969190), (52, 37470375), (57, 34183500), (60, 32474325), (65, 29976300), (75, 25979460), (76, 25637625), (78, 24980250), (90, 21649550), (95, 20510100), (100, 19484595), (114, 17091750), (117, 16653500), (125, 15587676), (130, 14988150), (150, 12989730), (156, 12490125), (171, 11394500), (180, 10824775), (190, 10255050), (195, 9992100), (225, 8659820), (228, 8545875), (234, 8326750), (247, 7888500), (250, 7793838), (260, 7494075), (285, 6836700), (300, 6494865), (325, 5995260), (342, 5697250), (375, 5195892), (380, 5127525), (390, 4996050), (450, 4329910), (468, 4163375), (475, 4102020), (494, 3944250), (500, 3896919), (570, 3418350), (585, 3330700), (650, 2997630), (684, 2848625), (741, 2629500), (750, 2597946), (780, 2498025), (855, 2278900), (900, 2164955), (950, 2051010), (975, 1998420), (988, 1972125), (1125, 1731964), (1140, 1709175), (1170, 1665350), (1235, 1577700), (1300, 1498815), (1425, 1367340), (1482, 1314750), (1500, 1298973), (1625, 1199052), (1710, 1139450), (1753, 1111500), (1900, 1025505), (1950, 999210), (2223, 876500), (2250, 865982), (2340, 832675), (2375, 820404), (2470, 788850), (2850, 683670), (2925, 666140), (2964, 657375), (3250, 599526), (3420, 569725), (3506, 555750), (3705, 525900), (3900, 499605), (4275, 455780), (4446, 438250), (4500, 432991), (4750, 410202), (4875, 399684), (4940, 394425), (5259, 370500), (5700, 341835), (5850, 333070), (6175, 315540), (6500, 299763), (7012, 277875), (7125, 273468), (7410, 262950), (8550, 227890), (8765, 222300), (8892, 219125), (9500, 205101), (9750, 199842), (10518, 185250), (11115, 175300), (11700, 166535), (12350, 157770), (14250, 136734), (14625, 133228), (14820, 131475), (15777, 123500), (17100, 113945), (17530, 111150), (18525, 105180), (19500, 99921), (21036, 92625), (21375, 91156), (22230, 87650), (22789, 85500), (24700, 78885), (26295, 74100), (28500, 68367), (29250, 66614), (30875, 63108), (31554, 61750), (33307, 58500), (35060, 55575), (37050, 52590), (42750, 45578), (43825, 44460)]