67401750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 187858944

約数和(自身を除く): 120457194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 125, 130, 150, 155, 186, 195, 223, 250, 310, 325, 375, 390, 403, 446, 465, 650, 669, 750, 775, 806, 930, 975, 1115, 1209, 1338, 1550, 1625, 1950, 2015, 2230, 2325, 2418, 2899, 3250, 3345, 3875, 4030, 4650, 4875, 5575, 5798, 6045, 6690, 6913, 7750, 8697, 9750, 10075, 11150, 11625, 12090, 13826, 14495, 16725, 17394, 20150, 20739, 23250, 27875, 28990, 30225, 33450, 34565, 41478, 43485, 50375, 55750, 60450, 69130, 72475, 83625, 86970, 89869, 100750, 103695, 144950, 151125, 167250, 172825, 179738, 207390, 217425, 269607, 302250, 345650, 362375, 434850, 449345, 518475, 539214, 724750, 864125, 898690, 1036950, 1087125, 1348035, 1728250, 2174250, 2246725, 2592375, 2696070, 4493450, 5184750, 6740175, 11233625, 13480350, 22467250, 33700875, 67401750]

約数ペア:

[(1, 67401750), (2, 33700875), (3, 22467250), (5, 13480350), (6, 11233625), (10, 6740175), (13, 5184750), (15, 4493450), (25, 2696070), (26, 2592375), (30, 2246725), (31, 2174250), (39, 1728250), (50, 1348035), (62, 1087125), (65, 1036950), (75, 898690), (78, 864125), (93, 724750), (125, 539214), (130, 518475), (150, 449345), (155, 434850), (186, 362375), (195, 345650), (223, 302250), (250, 269607), (310, 217425), (325, 207390), (375, 179738), (390, 172825), (403, 167250), (446, 151125), (465, 144950), (650, 103695), (669, 100750), (750, 89869), (775, 86970), (806, 83625), (930, 72475), (975, 69130), (1115, 60450), (1209, 55750), (1338, 50375), (1550, 43485), (1625, 41478), (1950, 34565), (2015, 33450), (2230, 30225), (2325, 28990), (2418, 27875), (2899, 23250), (3250, 20739), (3345, 20150), (3875, 17394), (4030, 16725), (4650, 14495), (4875, 13826), (5575, 12090), (5798, 11625), (6045, 11150), (6690, 10075), (6913, 9750), (7750, 8697)]