71192730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1873}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 196455168

約数和(自身を除く): 125262438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1267, 1810, 1873, 2534, 2715, 3746, 3801, 5430, 5619, 6335, 7602, 9365, 11238, 12670, 13111, 18730, 19005, 26222, 28095, 38010, 39333, 56190, 65555, 78666, 131110, 196665, 339013, 393330, 678026, 1017039, 1695065, 2034078, 2373091, 3390130, 4746182, 5085195, 7119273, 10170390, 11865455, 14238546, 23730910, 35596365, 71192730]

約数ペア:

[(1, 71192730), (2, 35596365), (3, 23730910), (5, 14238546), (6, 11865455), (7, 10170390), (10, 7119273), (14, 5085195), (15, 4746182), (21, 3390130), (30, 2373091), (35, 2034078), (42, 1695065), (70, 1017039), (105, 678026), (181, 393330), (210, 339013), (362, 196665), (543, 131110), (905, 78666), (1086, 65555), (1267, 56190), (1810, 39333), (1873, 38010), (2534, 28095), (2715, 26222), (3746, 19005), (3801, 18730), (5430, 13111), (5619, 12670), (6335, 11238), (7602, 9365)]