105677780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23909}}^1$

素因数の和:23948

約数の個数: 48

約数和(自身を含む): 253063440

約数和(自身を除く): 147385660

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, 23909, 47818, 95636, 119545, 239090, 310817, 406453, 478180, 621634, 812906, 1243268, 1554085, 1625812, 2032265, 3108170, 4064530, 5283889, 6216340, 8129060, 10567778, 21135556, 26419445, 52838890, 105677780]

約数ペア:

[(1, 105677780), (2, 52838890), (4, 26419445), (5, 21135556), (10, 10567778), (13, 8129060), (17, 6216340), (20, 5283889), (26, 4064530), (34, 3108170), (52, 2032265), (65, 1625812), (68, 1554085), (85, 1243268), (130, 812906), (170, 621634), (221, 478180), (260, 406453), (340, 310817), (442, 239090), (884, 119545), (1105, 95636), (2210, 47818), (4420, 23909)]