79133900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 178113600

約数和(自身を除く): 98979700

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 113, 149, 188, 226, 235, 298, 452, 470, 565, 596, 745, 940, 1130, 1175, 1490, 2260, 2350, 2825, 2980, 3725, 4700, 5311, 5650, 7003, 7450, 10622, 11300, 14006, 14900, 16837, 21244, 26555, 28012, 33674, 35015, 53110, 67348, 70030, 84185, 106220, 132775, 140060, 168370, 175075, 265550, 336740, 350150, 420925, 531100, 700300, 791339, 841850, 1582678, 1683700, 3165356, 3956695, 7913390, 15826780, 19783475, 39566950, 79133900]

約数ペア:

[(1, 79133900), (2, 39566950), (4, 19783475), (5, 15826780), (10, 7913390), (20, 3956695), (25, 3165356), (47, 1683700), (50, 1582678), (94, 841850), (100, 791339), (113, 700300), (149, 531100), (188, 420925), (226, 350150), (235, 336740), (298, 265550), (452, 175075), (470, 168370), (565, 140060), (596, 132775), (745, 106220), (940, 84185), (1130, 70030), (1175, 67348), (1490, 53110), (2260, 35015), (2350, 33674), (2825, 28012), (2980, 26555), (3725, 21244), (4700, 16837), (5311, 14900), (5650, 14006), (7003, 11300), (7450, 10622)]