77693260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 169801632

約数和(自身を除く): 92108372

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1220, 1481, 2623, 2962, 5246, 5924, 7405, 10492, 13115, 14810, 26230, 29620, 52460, 63683, 90341, 127366, 180682, 254732, 318415, 361364, 451705, 636830, 903410, 1273660, 1806820, 3884663, 7769326, 15538652, 19423315, 38846630, 77693260]

約数ペア:

[(1, 77693260), (2, 38846630), (4, 19423315), (5, 15538652), (10, 7769326), (20, 3884663), (43, 1806820), (61, 1273660), (86, 903410), (122, 636830), (172, 451705), (215, 361364), (244, 318415), (305, 254732), (430, 180682), (610, 127366), (860, 90341), (1220, 63683), (1481, 52460), (2623, 29620), (2962, 26230), (5246, 14810), (5924, 13115), (7405, 10492)]