144796660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4969}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 320624640

約数和(自身を除く): 175827980

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 4969, 5828, 7285, 9938, 14570, 19876, 24845, 29140, 49690, 99380, 154039, 233543, 308078, 467086, 616156, 770195, 934172, 1167715, 1540390, 2335430, 3080780, 4670860, 7239833, 14479666, 28959332, 36199165, 72398330, 144796660]

約数ペア:

[(1, 144796660), (2, 72398330), (4, 36199165), (5, 28959332), (10, 14479666), (20, 7239833), (31, 4670860), (47, 3080780), (62, 2335430), (94, 1540390), (124, 1167715), (155, 934172), (188, 770195), (235, 616156), (310, 467086), (470, 308078), (620, 233543), (940, 154039), (1457, 99380), (2914, 49690), (4969, 29140), (5828, 24845), (7285, 19876), (9938, 14570)]