766365080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31357}}^1$

素因数の和:31428

約数の個数: 64

約数和(自身を含む): 1896531840

約数和(自身を除く): 1130166760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 24440, 31357, 62714, 125428, 156785, 250856, 313570, 407641, 627140, 815282, 1254280, 1473779, 1630564, 2038205, 2947558, 3261128, 4076410, 5895116, 7368895, 8152820, 11790232, 14737790, 16305640, 19159127, 29475580, 38318254, 58951160, 76636508, 95795635, 153273016, 191591270, 383182540, 766365080]

約数ペア:

[(1, 766365080), (2, 383182540), (4, 191591270), (5, 153273016), (8, 95795635), (10, 76636508), (13, 58951160), (20, 38318254), (26, 29475580), (40, 19159127), (47, 16305640), (52, 14737790), (65, 11790232), (94, 8152820), (104, 7368895), (130, 5895116), (188, 4076410), (235, 3261128), (260, 2947558), (376, 2038205), (470, 1630564), (520, 1473779), (611, 1254280), (940, 815282), (1222, 627140), (1880, 407641), (2444, 313570), (3055, 250856), (4888, 156785), (6110, 125428), (12220, 62714), (24440, 31357)]