57948380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 146512800

約数和(自身を除く): 88564420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2039, 2842, 4060, 4078, 5684, 7105, 8156, 10195, 14210, 14273, 20390, 28420, 28546, 40780, 57092, 59131, 71365, 99911, 118262, 142730, 199822, 236524, 285460, 295655, 399644, 413917, 499555, 591310, 827834, 999110, 1182620, 1655668, 1998220, 2069585, 2897419, 4139170, 5794838, 8278340, 11589676, 14487095, 28974190, 57948380]

約数ペア:

[(1, 57948380), (2, 28974190), (4, 14487095), (5, 11589676), (7, 8278340), (10, 5794838), (14, 4139170), (20, 2897419), (28, 2069585), (29, 1998220), (35, 1655668), (49, 1182620), (58, 999110), (70, 827834), (98, 591310), (116, 499555), (140, 413917), (145, 399644), (196, 295655), (203, 285460), (245, 236524), (290, 199822), (406, 142730), (490, 118262), (580, 99911), (812, 71365), (980, 59131), (1015, 57092), (1421, 40780), (2030, 28546), (2039, 28420), (2842, 20390), (4060, 14273), (4078, 14210), (5684, 10195), (7105, 8156)]