71532750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 180191232

約数和(自身を除く): 108658482

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 127, 150, 250, 254, 375, 381, 635, 750, 751, 762, 1270, 1502, 1905, 2253, 3175, 3755, 3810, 4506, 6350, 7510, 9525, 11265, 15875, 18775, 19050, 22530, 31750, 37550, 47625, 56325, 93875, 95250, 95377, 112650, 187750, 190754, 281625, 286131, 476885, 563250, 572262, 953770, 1430655, 2384425, 2861310, 4768850, 7153275, 11922125, 14306550, 23844250, 35766375, 71532750]

約数ペア:

[(1, 71532750), (2, 35766375), (3, 23844250), (5, 14306550), (6, 11922125), (10, 7153275), (15, 4768850), (25, 2861310), (30, 2384425), (50, 1430655), (75, 953770), (125, 572262), (127, 563250), (150, 476885), (250, 286131), (254, 281625), (375, 190754), (381, 187750), (635, 112650), (750, 95377), (751, 95250), (762, 93875), (1270, 56325), (1502, 47625), (1905, 37550), (2253, 31750), (3175, 22530), (3755, 19050), (3810, 18775), (4506, 15875), (6350, 11265), (7510, 9525)]