77887030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2761

約数の個数: 48

約数和(自身を含む): 160799904

約数和(自身を除く): 82912874

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2711, 2873, 5422, 5746, 13555, 14365, 27110, 28730, 35243, 46087, 70486, 92174, 176215, 230435, 352430, 458159, 460870, 599131, 916318, 1198262, 2290795, 2995655, 4581590, 5991310, 7788703, 15577406, 38943515, 77887030]

約数ペア:

[(1, 77887030), (2, 38943515), (5, 15577406), (10, 7788703), (13, 5991310), (17, 4581590), (26, 2995655), (34, 2290795), (65, 1198262), (85, 916318), (130, 599131), (169, 460870), (170, 458159), (221, 352430), (338, 230435), (442, 176215), (845, 92174), (1105, 70486), (1690, 46087), (2210, 35243), (2711, 28730), (2873, 27110), (5422, 14365), (5746, 13555)]