45405080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5280

約数の個数: 64

約数和(自身を含む): 120545280

約数和(自身を除く): 75140200

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, 5231, 8680, 10462, 20924, 26155, 36617, 41848, 52310, 73234, 104620, 146468, 162161, 183085, 209240, 292936, 324322, 366170, 648644, 732340, 810805, 1135127, 1297288, 1464680, 1621610, 2270254, 3243220, 4540508, 5675635, 6486440, 9081016, 11351270, 22702540, 45405080]

約数ペア:

[(1, 45405080), (2, 22702540), (4, 11351270), (5, 9081016), (7, 6486440), (8, 5675635), (10, 4540508), (14, 3243220), (20, 2270254), (28, 1621610), (31, 1464680), (35, 1297288), (40, 1135127), (56, 810805), (62, 732340), (70, 648644), (124, 366170), (140, 324322), (155, 292936), (217, 209240), (248, 183085), (280, 162161), (310, 146468), (434, 104620), (620, 73234), (868, 52310), (1085, 41848), (1240, 36617), (1736, 26155), (2170, 20924), (4340, 10462), (5231, 8680)]