47407750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 99066240

約数和(自身を除く): 51658490

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 503, 650, 725, 754, 1006, 1450, 1625, 1885, 2515, 3250, 3625, 3770, 5030, 6539, 7250, 9425, 12575, 13078, 14587, 18850, 25150, 29174, 32695, 47125, 62875, 65390, 72935, 94250, 125750, 145870, 163475, 189631, 326950, 364675, 379262, 729350, 817375, 948155, 1634750, 1823375, 1896310, 3646750, 4740775, 9481550, 23703875, 47407750]

約数ペア:

[(1, 47407750), (2, 23703875), (5, 9481550), (10, 4740775), (13, 3646750), (25, 1896310), (26, 1823375), (29, 1634750), (50, 948155), (58, 817375), (65, 729350), (125, 379262), (130, 364675), (145, 326950), (250, 189631), (290, 163475), (325, 145870), (377, 125750), (503, 94250), (650, 72935), (725, 65390), (754, 62875), (1006, 47125), (1450, 32695), (1625, 29174), (1885, 25150), (2515, 18850), (3250, 14587), (3625, 13078), (3770, 12575), (5030, 9425), (6539, 7250)]