200626830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31397}}^1$

素因数の和:31481

約数の個数: 48

約数和(自身を含む): 528993504

約数和(自身を除く): 328366674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 31397, 62794, 94191, 156985, 188382, 282573, 313970, 470955, 565146, 941910, 1412865, 2229187, 2825730, 4458374, 6687561, 11145935, 13375122, 20062683, 22291870, 33437805, 40125366, 66875610, 100313415, 200626830]

約数ペア:

[(1, 200626830), (2, 100313415), (3, 66875610), (5, 40125366), (6, 33437805), (9, 22291870), (10, 20062683), (15, 13375122), (18, 11145935), (30, 6687561), (45, 4458374), (71, 2825730), (90, 2229187), (142, 1412865), (213, 941910), (355, 565146), (426, 470955), (639, 313970), (710, 282573), (1065, 188382), (1278, 156985), (2130, 94191), (3195, 62794), (6390, 31397)]