73923822020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{227977}}^1$

素因数の和:228540

約数の個数: 48

約数和(自身を含む): 160554874368

約数和(自身を除く): 86631052348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 523, 620, 1046, 2092, 2615, 5230, 10460, 16213, 32426, 64852, 81065, 162130, 227977, 324260, 455954, 911908, 1139885, 2279770, 4559540, 7067287, 14134574, 28269148, 35336435, 70672870, 119231971, 141345740, 238463942, 476927884, 596159855, 1192319710, 2384639420, 3696191101, 7392382202, 14784764404, 18480955505, 36961911010, 73923822020]

約数ペア:

[(1, 73923822020), (2, 36961911010), (4, 18480955505), (5, 14784764404), (10, 7392382202), (20, 3696191101), (31, 2384639420), (62, 1192319710), (124, 596159855), (155, 476927884), (310, 238463942), (523, 141345740), (620, 119231971), (1046, 70672870), (2092, 35336435), (2615, 28269148), (5230, 14134574), (10460, 7067287), (16213, 4559540), (32426, 2279770), (64852, 1139885), (81065, 911908), (162130, 455954), (227977, 324260)]