99666580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22549}}^1$

素因数の和:22588

約数の個数: 48

約数和(自身を含む): 238669200

約数和(自身を除く): 139002620

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 22549, 45098, 90196, 112745, 225490, 293137, 383333, 450980, 586274, 766666, 1172548, 1465685, 1533332, 1916665, 2931370, 3833330, 4983329, 5862740, 7666660, 9966658, 19933316, 24916645, 49833290, 99666580]

約数ペア:

[(1, 99666580), (2, 49833290), (4, 24916645), (5, 19933316), (10, 9966658), (13, 7666660), (17, 5862740), (20, 4983329), (26, 3833330), (34, 2931370), (52, 1916665), (65, 1533332), (68, 1465685), (85, 1172548), (130, 766666), (170, 586274), (221, 450980), (260, 383333), (340, 293137), (442, 225490), (884, 112745), (1105, 90196), (2210, 45098), (4420, 22549)]