66060980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 147583296

約数和(自身を除く): 81522316

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 587, 662, 1174, 1324, 1655, 2348, 2935, 3310, 5627, 5870, 6620, 9979, 11254, 11740, 19958, 22508, 28135, 39916, 49895, 56270, 99790, 112540, 194297, 199580, 388594, 777188, 971485, 1942970, 3303049, 3885940, 6606098, 13212196, 16515245, 33030490, 66060980]

約数ペア:

[(1, 66060980), (2, 33030490), (4, 16515245), (5, 13212196), (10, 6606098), (17, 3885940), (20, 3303049), (34, 1942970), (68, 971485), (85, 777188), (170, 388594), (331, 199580), (340, 194297), (587, 112540), (662, 99790), (1174, 56270), (1324, 49895), (1655, 39916), (2348, 28135), (2935, 22508), (3310, 19958), (5627, 11740), (5870, 11254), (6620, 9979)]