74138020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 184415616

約数和(自身を除く): 110277596

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 340, 374, 430, 461, 473, 731, 748, 860, 922, 935, 946, 1462, 1844, 1870, 1892, 2305, 2365, 2924, 3655, 3740, 4610, 4730, 5071, 7310, 7837, 8041, 9220, 9460, 10142, 14620, 15674, 16082, 19823, 20284, 25355, 31348, 32164, 39185, 39646, 40205, 50710, 78370, 79292, 80410, 86207, 99115, 101420, 156740, 160820, 172414, 198230, 218053, 336991, 344828, 396460, 431035, 436106, 673982, 862070, 872212, 1090265, 1347964, 1684955, 1724140, 2180530, 3369910, 3706901, 4361060, 6739820, 7413802, 14827604, 18534505, 37069010, 74138020]

約数ペア:

[(1, 74138020), (2, 37069010), (4, 18534505), (5, 14827604), (10, 7413802), (11, 6739820), (17, 4361060), (20, 3706901), (22, 3369910), (34, 2180530), (43, 1724140), (44, 1684955), (55, 1347964), (68, 1090265), (85, 872212), (86, 862070), (110, 673982), (170, 436106), (172, 431035), (187, 396460), (215, 344828), (220, 336991), (340, 218053), (374, 198230), (430, 172414), (461, 160820), (473, 156740), (731, 101420), (748, 99115), (860, 86207), (922, 80410), (935, 79292), (946, 78370), (1462, 50710), (1844, 40205), (1870, 39646), (1892, 39185), (2305, 32164), (2365, 31348), (2924, 25355), (3655, 20284), (3740, 19823), (4610, 16082), (4730, 15674), (5071, 14620), (7310, 10142), (7837, 9460), (8041, 9220)]