37258520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 91113120

約数和(自身を除く): 53854600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 523, 548, 685, 1046, 1096, 1370, 1781, 2092, 2615, 2740, 3562, 4184, 5230, 5480, 6799, 7124, 8905, 10460, 13598, 14248, 17810, 20920, 27196, 33995, 35620, 54392, 67990, 71240, 71651, 135980, 143302, 271960, 286604, 358255, 573208, 716510, 931463, 1433020, 1862926, 2866040, 3725852, 4657315, 7451704, 9314630, 18629260, 37258520]

約数ペア:

[(1, 37258520), (2, 18629260), (4, 9314630), (5, 7451704), (8, 4657315), (10, 3725852), (13, 2866040), (20, 1862926), (26, 1433020), (40, 931463), (52, 716510), (65, 573208), (104, 358255), (130, 286604), (137, 271960), (260, 143302), (274, 135980), (520, 71651), (523, 71240), (548, 67990), (685, 54392), (1046, 35620), (1096, 33995), (1370, 27196), (1781, 20920), (2092, 17810), (2615, 14248), (2740, 13598), (3562, 10460), (4184, 8905), (5230, 7124), (5480, 6799)]