71307330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 176698368

約数和(自身を除く): 105391038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 167, 215, 258, 331, 334, 430, 501, 645, 662, 835, 993, 1002, 1290, 1655, 1670, 1986, 2505, 3310, 4965, 5010, 7181, 9930, 14233, 14362, 21543, 28466, 35905, 42699, 43086, 55277, 71165, 71810, 85398, 107715, 110554, 142330, 165831, 213495, 215430, 276385, 331662, 426990, 552770, 829155, 1658310, 2376911, 4753822, 7130733, 11884555, 14261466, 23769110, 35653665, 71307330]

約数ペア:

[(1, 71307330), (2, 35653665), (3, 23769110), (5, 14261466), (6, 11884555), (10, 7130733), (15, 4753822), (30, 2376911), (43, 1658310), (86, 829155), (129, 552770), (167, 426990), (215, 331662), (258, 276385), (331, 215430), (334, 213495), (430, 165831), (501, 142330), (645, 110554), (662, 107715), (835, 85398), (993, 71810), (1002, 71165), (1290, 55277), (1655, 43086), (1670, 42699), (1986, 35905), (2505, 28466), (3310, 21543), (4965, 14362), (5010, 14233), (7181, 9930)]