94777900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 238484736

約数和(自身を除く): 143706836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1907, 1988, 2485, 3550, 3814, 4970, 7100, 7628, 9535, 9940, 12425, 13349, 19070, 24850, 26698, 38140, 47675, 49700, 53396, 66745, 95350, 133490, 135397, 190700, 266980, 270794, 333725, 541588, 667450, 676985, 947779, 1334900, 1353970, 1895558, 2707940, 3384925, 3791116, 4738895, 6769850, 9477790, 13539700, 18955580, 23694475, 47388950, 94777900]

約数ペア:

[(1, 94777900), (2, 47388950), (4, 23694475), (5, 18955580), (7, 13539700), (10, 9477790), (14, 6769850), (20, 4738895), (25, 3791116), (28, 3384925), (35, 2707940), (50, 1895558), (70, 1353970), (71, 1334900), (100, 947779), (140, 676985), (142, 667450), (175, 541588), (284, 333725), (350, 270794), (355, 266980), (497, 190700), (700, 135397), (710, 133490), (994, 95350), (1420, 66745), (1775, 53396), (1907, 49700), (1988, 47675), (2485, 38140), (3550, 26698), (3814, 24850), (4970, 19070), (7100, 13349), (7628, 12425), (9535, 9940)]