241337740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2767}}^1$

素因数の和:2879

約数の個数: 72

約数和(自身を含む): 596393280

約数和(自身を除く): 355055540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 445, 490, 623, 890, 980, 1246, 1780, 2492, 2767, 3115, 4361, 5534, 6230, 8722, 11068, 12460, 13835, 17444, 19369, 21805, 27670, 38738, 43610, 55340, 77476, 87220, 96845, 135583, 193690, 246263, 271166, 387380, 492526, 542332, 677915, 985052, 1231315, 1355830, 1723841, 2462630, 2711660, 3447682, 4925260, 6895364, 8619205, 12066887, 17238410, 24133774, 34476820, 48267548, 60334435, 120668870, 241337740]

約数ペア:

[(1, 241337740), (2, 120668870), (4, 60334435), (5, 48267548), (7, 34476820), (10, 24133774), (14, 17238410), (20, 12066887), (28, 8619205), (35, 6895364), (49, 4925260), (70, 3447682), (89, 2711660), (98, 2462630), (140, 1723841), (178, 1355830), (196, 1231315), (245, 985052), (356, 677915), (445, 542332), (490, 492526), (623, 387380), (890, 271166), (980, 246263), (1246, 193690), (1780, 135583), (2492, 96845), (2767, 87220), (3115, 77476), (4361, 55340), (5534, 43610), (6230, 38738), (8722, 27670), (11068, 21805), (12460, 19369), (13835, 17444)]