72374150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 141740928

約数和(自身を除く): 69366778

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 775, 881, 1325, 1550, 1643, 1762, 2650, 3286, 4405, 8215, 8810, 16430, 22025, 27311, 41075, 44050, 46693, 54622, 82150, 93386, 136555, 233465, 273110, 466930, 682775, 1167325, 1365550, 1447483, 2334650, 2894966, 7237415, 14474830, 36187075, 72374150]

約数ペア:

[(1, 72374150), (2, 36187075), (5, 14474830), (10, 7237415), (25, 2894966), (31, 2334650), (50, 1447483), (53, 1365550), (62, 1167325), (106, 682775), (155, 466930), (265, 273110), (310, 233465), (530, 136555), (775, 93386), (881, 82150), (1325, 54622), (1550, 46693), (1643, 44050), (1762, 41075), (2650, 27311), (3286, 22025), (4405, 16430), (8215, 8810)]