74422710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 204085440

約数和(自身を除く): 129662730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 157, 207, 229, 230, 314, 345, 414, 458, 471, 687, 690, 785, 942, 1035, 1145, 1374, 1413, 1570, 2061, 2070, 2290, 2355, 2826, 3435, 3611, 4122, 4710, 5267, 6870, 7065, 7222, 10305, 10534, 10833, 14130, 15801, 18055, 20610, 21666, 26335, 31602, 32499, 35953, 36110, 47403, 52670, 54165, 64998, 71906, 79005, 94806, 107859, 108330, 158010, 162495, 179765, 215718, 237015, 323577, 324990, 359530, 474030, 539295, 647154, 826919, 1078590, 1617885, 1653838, 2480757, 3235770, 4134595, 4961514, 7442271, 8269190, 12403785, 14884542, 24807570, 37211355, 74422710]

約数ペア:

[(1, 74422710), (2, 37211355), (3, 24807570), (5, 14884542), (6, 12403785), (9, 8269190), (10, 7442271), (15, 4961514), (18, 4134595), (23, 3235770), (30, 2480757), (45, 1653838), (46, 1617885), (69, 1078590), (90, 826919), (115, 647154), (138, 539295), (157, 474030), (207, 359530), (229, 324990), (230, 323577), (314, 237015), (345, 215718), (414, 179765), (458, 162495), (471, 158010), (687, 108330), (690, 107859), (785, 94806), (942, 79005), (1035, 71906), (1145, 64998), (1374, 54165), (1413, 52670), (1570, 47403), (2061, 36110), (2070, 35953), (2290, 32499), (2355, 31602), (2826, 26335), (3435, 21666), (3611, 20610), (4122, 18055), (4710, 15801), (5267, 14130), (6870, 10833), (7065, 10534), (7222, 10305)]