71611770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1291}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 176094432

約数和(自身を除く): 104482662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1291, 1849, 2582, 3698, 3873, 5547, 6455, 7746, 9245, 11094, 12910, 18490, 19365, 27735, 38730, 55470, 55513, 111026, 166539, 277565, 333078, 555130, 832695, 1665390, 2387059, 4774118, 7161177, 11935295, 14322354, 23870590, 35805885, 71611770]

約数ペア:

[(1, 71611770), (2, 35805885), (3, 23870590), (5, 14322354), (6, 11935295), (10, 7161177), (15, 4774118), (30, 2387059), (43, 1665390), (86, 832695), (129, 555130), (215, 333078), (258, 277565), (430, 166539), (645, 111026), (1290, 55513), (1291, 55470), (1849, 38730), (2582, 27735), (3698, 19365), (3873, 18490), (5547, 12910), (6455, 11094), (7746, 9245)]