51593540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 112441392

約数和(自身を除く): 60847852

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 452, 565, 617, 740, 1130, 1234, 2260, 2468, 3085, 4181, 6170, 8362, 12340, 16724, 20905, 22829, 41810, 45658, 69721, 83620, 91316, 114145, 139442, 228290, 278884, 348605, 456580, 697210, 1394420, 2579677, 5159354, 10318708, 12898385, 25796770, 51593540]

約数ペア:

[(1, 51593540), (2, 25796770), (4, 12898385), (5, 10318708), (10, 5159354), (20, 2579677), (37, 1394420), (74, 697210), (113, 456580), (148, 348605), (185, 278884), (226, 228290), (370, 139442), (452, 114145), (565, 91316), (617, 83620), (740, 69721), (1130, 45658), (1234, 41810), (2260, 22829), (2468, 20905), (3085, 16724), (4181, 12340), (6170, 8362)]