70103260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 150151680

約数和(自身を除く): 80048420

約数列:

[1, 2, 4, 5, 10, 20, 139, 151, 167, 278, 302, 334, 556, 604, 668, 695, 755, 835, 1390, 1510, 1670, 2780, 3020, 3340, 20989, 23213, 25217, 41978, 46426, 50434, 83956, 92852, 100868, 104945, 116065, 126085, 209890, 232130, 252170, 419780, 464260, 504340, 3505163, 7010326, 14020652, 17525815, 35051630, 70103260]

約数ペア:

[(1, 70103260), (2, 35051630), (4, 17525815), (5, 14020652), (10, 7010326), (20, 3505163), (139, 504340), (151, 464260), (167, 419780), (278, 252170), (302, 232130), (334, 209890), (556, 126085), (604, 116065), (668, 104945), (695, 100868), (755, 92852), (835, 83956), (1390, 50434), (1510, 46426), (1670, 41978), (2780, 25217), (3020, 23213), (3340, 20989)]