27471580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 60641280

約数和(自身を除く): 33169700

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 751, 1180, 1502, 1829, 3004, 3658, 3755, 7316, 7510, 9145, 15020, 18290, 23281, 36580, 44309, 46562, 88618, 93124, 116405, 177236, 221545, 232810, 443090, 465620, 886180, 1373579, 2747158, 5494316, 6867895, 13735790, 27471580]

約数ペア:

[(1, 27471580), (2, 13735790), (4, 6867895), (5, 5494316), (10, 2747158), (20, 1373579), (31, 886180), (59, 465620), (62, 443090), (118, 232810), (124, 221545), (155, 177236), (236, 116405), (295, 93124), (310, 88618), (590, 46562), (620, 44309), (751, 36580), (1180, 23281), (1502, 18290), (1829, 15020), (3004, 9145), (3658, 7510), (3755, 7316)]