56994280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7019}}^1$

素因数の和:7066

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 94637720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 7019, 8120, 14038, 28076, 35095, 49133, 56152, 70190, 98266, 140380, 196532, 203551, 245665, 280760, 393064, 407102, 491330, 814204, 982660, 1017755, 1424857, 1628408, 1965320, 2035510, 2849714, 4071020, 5699428, 7124285, 8142040, 11398856, 14248570, 28497140, 56994280]

約数ペア:

[(1, 56994280), (2, 28497140), (4, 14248570), (5, 11398856), (7, 8142040), (8, 7124285), (10, 5699428), (14, 4071020), (20, 2849714), (28, 2035510), (29, 1965320), (35, 1628408), (40, 1424857), (56, 1017755), (58, 982660), (70, 814204), (116, 491330), (140, 407102), (145, 393064), (203, 280760), (232, 245665), (280, 203551), (290, 196532), (406, 140380), (580, 98266), (812, 70190), (1015, 56152), (1160, 49133), (1624, 35095), (2030, 28076), (4060, 14038), (7019, 8120)]