66678900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4729}}^1$

素因数の和:4793

約数の個数: 72

約数和(自身を含む): 197070720

約数和(自身を除く): 130391820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4700, 4729, 7050, 9458, 14100, 14187, 18916, 23645, 28374, 47290, 56748, 70935, 94580, 118225, 141870, 222263, 236450, 283740, 354675, 444526, 472900, 666789, 709350, 889052, 1111315, 1333578, 1418700, 2222630, 2667156, 3333945, 4445260, 5556575, 6667890, 11113150, 13335780, 16669725, 22226300, 33339450, 66678900]

約数ペア:

[(1, 66678900), (2, 33339450), (3, 22226300), (4, 16669725), (5, 13335780), (6, 11113150), (10, 6667890), (12, 5556575), (15, 4445260), (20, 3333945), (25, 2667156), (30, 2222630), (47, 1418700), (50, 1333578), (60, 1111315), (75, 889052), (94, 709350), (100, 666789), (141, 472900), (150, 444526), (188, 354675), (235, 283740), (282, 236450), (300, 222263), (470, 141870), (564, 118225), (705, 94580), (940, 70935), (1175, 56748), (1410, 47290), (2350, 28374), (2820, 23645), (3525, 18916), (4700, 14187), (4729, 14100), (7050, 9458)]