77359750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1831}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 156899808

約数和(自身を除く): 79540058

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 1831, 3250, 3662, 4225, 8450, 9155, 18310, 21125, 23803, 42250, 45775, 47606, 91550, 119015, 228875, 238030, 309439, 457750, 595075, 618878, 1190150, 1547195, 2975375, 3094390, 5950750, 7735975, 15471950, 38679875, 77359750]

約数ペア:

[(1, 77359750), (2, 38679875), (5, 15471950), (10, 7735975), (13, 5950750), (25, 3094390), (26, 2975375), (50, 1547195), (65, 1190150), (125, 618878), (130, 595075), (169, 457750), (250, 309439), (325, 238030), (338, 228875), (650, 119015), (845, 91550), (1625, 47606), (1690, 45775), (1831, 42250), (3250, 23803), (3662, 21125), (4225, 18310), (8450, 9155)]