42799400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1651

約数の個数: 96

約数和(自身を含む): 119784000

約数和(自身を除く): 76984600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1609, 1900, 2660, 3218, 3325, 3800, 5320, 6436, 6650, 8045, 11263, 12872, 13300, 16090, 22526, 26600, 30571, 32180, 40225, 45052, 56315, 61142, 64360, 80450, 90104, 112630, 122284, 152855, 160900, 213997, 225260, 244568, 281575, 305710, 321800, 427994, 450520, 563150, 611420, 764275, 855988, 1069985, 1126300, 1222840, 1528550, 1711976, 2139970, 2252600, 3057100, 4279940, 5349925, 6114200, 8559880, 10699850, 21399700, 42799400]

約数ペア:

[(1, 42799400), (2, 21399700), (4, 10699850), (5, 8559880), (7, 6114200), (8, 5349925), (10, 4279940), (14, 3057100), (19, 2252600), (20, 2139970), (25, 1711976), (28, 1528550), (35, 1222840), (38, 1126300), (40, 1069985), (50, 855988), (56, 764275), (70, 611420), (76, 563150), (95, 450520), (100, 427994), (133, 321800), (140, 305710), (152, 281575), (175, 244568), (190, 225260), (200, 213997), (266, 160900), (280, 152855), (350, 122284), (380, 112630), (475, 90104), (532, 80450), (665, 64360), (700, 61142), (760, 56315), (950, 45052), (1064, 40225), (1330, 32180), (1400, 30571), (1609, 26600), (1900, 22526), (2660, 16090), (3218, 13300), (3325, 12872), (3800, 11263), (5320, 8045), (6436, 6650)]