57513040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3253}}^1$

素因数の和:3296

約数の個数: 80

約数和(自身を含む): 152521488

約数和(自身を除く): 95008448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3253, 3536, 4420, 6506, 8840, 13012, 16265, 17680, 26024, 32530, 42289, 52048, 55301, 65060, 84578, 110602, 130120, 169156, 211445, 221204, 260240, 276505, 338312, 422890, 442408, 553010, 676624, 718913, 845780, 884816, 1106020, 1437826, 1691560, 2212040, 2875652, 3383120, 3594565, 4424080, 5751304, 7189130, 11502608, 14378260, 28756520, 57513040]

約数ペア:

[(1, 57513040), (2, 28756520), (4, 14378260), (5, 11502608), (8, 7189130), (10, 5751304), (13, 4424080), (16, 3594565), (17, 3383120), (20, 2875652), (26, 2212040), (34, 1691560), (40, 1437826), (52, 1106020), (65, 884816), (68, 845780), (80, 718913), (85, 676624), (104, 553010), (130, 442408), (136, 422890), (170, 338312), (208, 276505), (221, 260240), (260, 221204), (272, 211445), (340, 169156), (442, 130120), (520, 110602), (680, 84578), (884, 65060), (1040, 55301), (1105, 52048), (1360, 42289), (1768, 32530), (2210, 26024), (3253, 17680), (3536, 16265), (4420, 13012), (6506, 8840)]