72457450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5911

約数の個数: 48

約数和(自身を含む): 152802720

約数和(自身を除く): 80345270

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 5867, 6175, 11734, 12350, 29335, 58670, 76271, 111473, 146675, 152542, 222946, 293350, 381355, 557365, 762710, 1114730, 1449149, 1906775, 2786825, 2898298, 3813550, 5573650, 7245745, 14491490, 36228725, 72457450]

約数ペア:

[(1, 72457450), (2, 36228725), (5, 14491490), (10, 7245745), (13, 5573650), (19, 3813550), (25, 2898298), (26, 2786825), (38, 1906775), (50, 1449149), (65, 1114730), (95, 762710), (130, 557365), (190, 381355), (247, 293350), (325, 222946), (475, 152542), (494, 146675), (650, 111473), (950, 76271), (1235, 58670), (2470, 29335), (5867, 12350), (6175, 11734)]