49415240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5693}}^1$

素因数の和:5742

約数の個数: 64

約数和(自身を含む): 131189760

約数和(自身を除く): 81774520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5693, 8680, 11386, 22772, 28465, 39851, 45544, 56930, 79702, 113860, 159404, 176483, 199255, 227720, 318808, 352966, 398510, 705932, 797020, 882415, 1235381, 1411864, 1594040, 1764830, 2470762, 3529660, 4941524, 6176905, 7059320, 9883048, 12353810, 24707620, 49415240]

約数ペア:

[(1, 49415240), (2, 24707620), (4, 12353810), (5, 9883048), (7, 7059320), (8, 6176905), (10, 4941524), (14, 3529660), (20, 2470762), (28, 1764830), (31, 1594040), (35, 1411864), (40, 1235381), (56, 882415), (62, 797020), (70, 705932), (124, 398510), (140, 352966), (155, 318808), (217, 227720), (248, 199255), (280, 176483), (310, 159404), (434, 113860), (620, 79702), (868, 56930), (1085, 45544), (1240, 39851), (1736, 28465), (2170, 22772), (4340, 11386), (5693, 8680)]