131456100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2791}}^1$

素因数の和:2965

約数の個数: 72

約数和(自身を含む): 382906048

約数和(自身を除く): 251449948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2791, 3140, 3925, 4710, 5582, 7850, 8373, 9420, 11164, 11775, 13955, 15700, 16746, 23550, 27910, 33492, 41865, 47100, 55820, 69775, 83730, 139550, 167460, 209325, 279100, 418650, 438187, 837300, 876374, 1314561, 1752748, 2190935, 2629122, 4381870, 5258244, 6572805, 8763740, 10954675, 13145610, 21909350, 26291220, 32864025, 43818700, 65728050, 131456100]

約数ペア:

[(1, 131456100), (2, 65728050), (3, 43818700), (4, 32864025), (5, 26291220), (6, 21909350), (10, 13145610), (12, 10954675), (15, 8763740), (20, 6572805), (25, 5258244), (30, 4381870), (50, 2629122), (60, 2190935), (75, 1752748), (100, 1314561), (150, 876374), (157, 837300), (300, 438187), (314, 418650), (471, 279100), (628, 209325), (785, 167460), (942, 139550), (1570, 83730), (1884, 69775), (2355, 55820), (2791, 47100), (3140, 41865), (3925, 33492), (4710, 27910), (5582, 23550), (7850, 16746), (8373, 15700), (9420, 13955), (11164, 11775)]