71328460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9613}}^1$

素因数の和:9682

約数の個数: 48

約数和(自身を含む): 174436416

約数和(自身を除く): 103107956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 9613, 19226, 38452, 48065, 67291, 96130, 134582, 192260, 269164, 336455, 509489, 672910, 1018978, 1345820, 2037956, 2547445, 3566423, 5094890, 7132846, 10189780, 14265692, 17832115, 35664230, 71328460]

約数ペア:

[(1, 71328460), (2, 35664230), (4, 17832115), (5, 14265692), (7, 10189780), (10, 7132846), (14, 5094890), (20, 3566423), (28, 2547445), (35, 2037956), (53, 1345820), (70, 1018978), (106, 672910), (140, 509489), (212, 336455), (265, 269164), (371, 192260), (530, 134582), (742, 96130), (1060, 67291), (1484, 48065), (1855, 38452), (3710, 19226), (7420, 9613)]