71302530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7949}}^1$

素因数の和:7995

約数の個数: 64

約数和(自身を含む): 192326400

約数和(自身を除く): 121023870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 7949, 8970, 15898, 23847, 39745, 47694, 79490, 103337, 119235, 182827, 206674, 238470, 310011, 365654, 516685, 548481, 620022, 914135, 1033370, 1096962, 1550055, 1828270, 2376751, 2742405, 3100110, 4753502, 5484810, 7130253, 11883755, 14260506, 23767510, 35651265, 71302530]

約数ペア:

[(1, 71302530), (2, 35651265), (3, 23767510), (5, 14260506), (6, 11883755), (10, 7130253), (13, 5484810), (15, 4753502), (23, 3100110), (26, 2742405), (30, 2376751), (39, 1828270), (46, 1550055), (65, 1096962), (69, 1033370), (78, 914135), (115, 620022), (130, 548481), (138, 516685), (195, 365654), (230, 310011), (299, 238470), (345, 206674), (390, 182827), (598, 119235), (690, 103337), (897, 79490), (1495, 47694), (1794, 39745), (2990, 23847), (4485, 15898), (7949, 8970)]