79361880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50873}}^1$

素因数の和:50900

約数の個数: 64

約数和(自身を含む): 256404960

約数和(自身を除く): 177043080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 50873, 101746, 152619, 203492, 254365, 305238, 406984, 508730, 610476, 661349, 763095, 1017460, 1220952, 1322698, 1526190, 1984047, 2034920, 2645396, 3052380, 3306745, 3968094, 5290792, 6104760, 6613490, 7936188, 9920235, 13226980, 15872376, 19840470, 26453960, 39680940, 79361880]

約数ペア:

[(1, 79361880), (2, 39680940), (3, 26453960), (4, 19840470), (5, 15872376), (6, 13226980), (8, 9920235), (10, 7936188), (12, 6613490), (13, 6104760), (15, 5290792), (20, 3968094), (24, 3306745), (26, 3052380), (30, 2645396), (39, 2034920), (40, 1984047), (52, 1526190), (60, 1322698), (65, 1220952), (78, 1017460), (104, 763095), (120, 661349), (130, 610476), (156, 508730), (195, 406984), (260, 305238), (312, 254365), (390, 203492), (520, 152619), (780, 101746), (1560, 50873)]