53313800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8599}}^1$

素因数の和:8646

約数の個数: 48

約数和(自身を含む): 127968000

約数和(自身を除く): 74654200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 8599, 17198, 34396, 42995, 68792, 85990, 171980, 214975, 266569, 343960, 429950, 533138, 859900, 1066276, 1332845, 1719800, 2132552, 2665690, 5331380, 6664225, 10662760, 13328450, 26656900, 53313800]

約数ペア:

[(1, 53313800), (2, 26656900), (4, 13328450), (5, 10662760), (8, 6664225), (10, 5331380), (20, 2665690), (25, 2132552), (31, 1719800), (40, 1332845), (50, 1066276), (62, 859900), (100, 533138), (124, 429950), (155, 343960), (200, 266569), (248, 214975), (310, 171980), (620, 85990), (775, 68792), (1240, 42995), (1550, 34396), (3100, 17198), (6200, 8599)]