122727250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 247463424

約数和(自身を除く): 124736174

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 125, 134, 170, 250, 335, 425, 431, 670, 850, 862, 1139, 1675, 2125, 2155, 2278, 3350, 4250, 4310, 5695, 7327, 8375, 10775, 11390, 14654, 16750, 21550, 28475, 28877, 36635, 53875, 56950, 57754, 73270, 107750, 142375, 144385, 183175, 284750, 288770, 366350, 490909, 721925, 915875, 981818, 1443850, 1831750, 2454545, 3609625, 4909090, 7219250, 12272725, 24545450, 61363625, 122727250]

約数ペア:

[(1, 122727250), (2, 61363625), (5, 24545450), (10, 12272725), (17, 7219250), (25, 4909090), (34, 3609625), (50, 2454545), (67, 1831750), (85, 1443850), (125, 981818), (134, 915875), (170, 721925), (250, 490909), (335, 366350), (425, 288770), (431, 284750), (670, 183175), (850, 144385), (862, 142375), (1139, 107750), (1675, 73270), (2125, 57754), (2155, 56950), (2278, 53875), (3350, 36635), (4250, 28877), (4310, 28475), (5695, 21550), (7327, 16750), (8375, 14654), (10775, 11390)]