91653640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4166

約数の個数: 64

約数和(自身を含む): 227304000

約数和(自身を除く): 135650360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4099, 4472, 5590, 8198, 11180, 16396, 20495, 22360, 32792, 40990, 53287, 81980, 106574, 163960, 176257, 213148, 266435, 352514, 426296, 532870, 705028, 881285, 1065740, 1410056, 1762570, 2131480, 2291341, 3525140, 4582682, 7050280, 9165364, 11456705, 18330728, 22913410, 45826820, 91653640]

約数ペア:

[(1, 91653640), (2, 45826820), (4, 22913410), (5, 18330728), (8, 11456705), (10, 9165364), (13, 7050280), (20, 4582682), (26, 3525140), (40, 2291341), (43, 2131480), (52, 1762570), (65, 1410056), (86, 1065740), (104, 881285), (130, 705028), (172, 532870), (215, 426296), (260, 352514), (344, 266435), (430, 213148), (520, 176257), (559, 163960), (860, 106574), (1118, 81980), (1720, 53287), (2236, 40990), (2795, 32792), (4099, 22360), (4472, 20495), (5590, 16396), (8198, 11180)]