56827960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6596

約数の個数: 64

約数和(自身を含む): 150865920

約数和(自身を除く): 94037960

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, 6547, 8680, 13094, 26188, 32735, 45829, 52376, 65470, 91658, 130940, 183316, 202957, 229145, 261880, 366632, 405914, 458290, 811828, 916580, 1014785, 1420699, 1623656, 1833160, 2029570, 2841398, 4059140, 5682796, 7103495, 8118280, 11365592, 14206990, 28413980, 56827960]

約数ペア:

[(1, 56827960), (2, 28413980), (4, 14206990), (5, 11365592), (7, 8118280), (8, 7103495), (10, 5682796), (14, 4059140), (20, 2841398), (28, 2029570), (31, 1833160), (35, 1623656), (40, 1420699), (56, 1014785), (62, 916580), (70, 811828), (124, 458290), (140, 405914), (155, 366632), (217, 261880), (248, 229145), (280, 202957), (310, 183316), (434, 130940), (620, 91658), (868, 65470), (1085, 52376), (1240, 45829), (1736, 32735), (2170, 26188), (4340, 13094), (6547, 8680)]