78011250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 198386496

約数和(自身を除く): 120375246

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 142, 150, 213, 250, 293, 355, 375, 426, 586, 625, 710, 750, 879, 1065, 1250, 1465, 1758, 1775, 1875, 2130, 2930, 3550, 3750, 4395, 5325, 7325, 8790, 8875, 10650, 14650, 17750, 20803, 21975, 26625, 36625, 41606, 43950, 44375, 53250, 62409, 73250, 88750, 104015, 109875, 124818, 133125, 183125, 208030, 219750, 266250, 312045, 366250, 520075, 549375, 624090, 1040150, 1098750, 1560225, 2600375, 3120450, 5200750, 7801125, 13001875, 15602250, 26003750, 39005625, 78011250]

約数ペア:

[(1, 78011250), (2, 39005625), (3, 26003750), (5, 15602250), (6, 13001875), (10, 7801125), (15, 5200750), (25, 3120450), (30, 2600375), (50, 1560225), (71, 1098750), (75, 1040150), (125, 624090), (142, 549375), (150, 520075), (213, 366250), (250, 312045), (293, 266250), (355, 219750), (375, 208030), (426, 183125), (586, 133125), (625, 124818), (710, 109875), (750, 104015), (879, 88750), (1065, 73250), (1250, 62409), (1465, 53250), (1758, 44375), (1775, 43950), (1875, 41606), (2130, 36625), (2930, 26625), (3550, 21975), (3750, 20803), (4395, 17750), (5325, 14650), (7325, 10650), (8790, 8875)]