57687280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3374

約数の個数: 80

約数和(自身を含む): 158275584

約数和(自身を除く): 100588304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3323, 3472, 4340, 6646, 8680, 13292, 16615, 17360, 23261, 26584, 33230, 46522, 53168, 66460, 93044, 103013, 116305, 132920, 186088, 206026, 232610, 265840, 372176, 412052, 465220, 515065, 721091, 824104, 930440, 1030130, 1442182, 1648208, 1860880, 2060260, 2884364, 3605455, 4120520, 5768728, 7210910, 8241040, 11537456, 14421820, 28843640, 57687280]

約数ペア:

[(1, 57687280), (2, 28843640), (4, 14421820), (5, 11537456), (7, 8241040), (8, 7210910), (10, 5768728), (14, 4120520), (16, 3605455), (20, 2884364), (28, 2060260), (31, 1860880), (35, 1648208), (40, 1442182), (56, 1030130), (62, 930440), (70, 824104), (80, 721091), (112, 515065), (124, 465220), (140, 412052), (155, 372176), (217, 265840), (248, 232610), (280, 206026), (310, 186088), (434, 132920), (496, 116305), (560, 103013), (620, 93044), (868, 66460), (1085, 53168), (1240, 46522), (1736, 33230), (2170, 26584), (2480, 23261), (3323, 17360), (3472, 16615), (4340, 13292), (6646, 8680)]