53217400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{503}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 129601080

約数和(自身を除く): 76383680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 503, 529, 575, 920, 1006, 1058, 1150, 2012, 2116, 2300, 2515, 2645, 4024, 4232, 4600, 5030, 5290, 10060, 10580, 11569, 12575, 13225, 20120, 21160, 23138, 25150, 26450, 46276, 50300, 52900, 57845, 92552, 100600, 105800, 115690, 231380, 266087, 289225, 462760, 532174, 578450, 1064348, 1156900, 1330435, 2128696, 2313800, 2660870, 5321740, 6652175, 10643480, 13304350, 26608700, 53217400]

約数ペア:

[(1, 53217400), (2, 26608700), (4, 13304350), (5, 10643480), (8, 6652175), (10, 5321740), (20, 2660870), (23, 2313800), (25, 2128696), (40, 1330435), (46, 1156900), (50, 1064348), (92, 578450), (100, 532174), (115, 462760), (184, 289225), (200, 266087), (230, 231380), (460, 115690), (503, 105800), (529, 100600), (575, 92552), (920, 57845), (1006, 52900), (1058, 50300), (1150, 46276), (2012, 26450), (2116, 25150), (2300, 23138), (2515, 21160), (2645, 20120), (4024, 13225), (4232, 12575), (4600, 11569), (5030, 10580), (5290, 10060)]