29122921480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1\times {\mathrm{7211}}^1$

素因数の和:10510

約数の個数: 64

約数和(自身を含む): 67670484480

約数和(自身を除く): 38547563000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3257, 6514, 7211, 13028, 14422, 16285, 26056, 28844, 32570, 36055, 57688, 65140, 72110, 100967, 130280, 144220, 201934, 223541, 288440, 403868, 447082, 504835, 807736, 894164, 1009670, 1117705, 1788328, 2019340, 2235410, 4038680, 4470820, 8941640, 23486227, 46972454, 93944908, 117431135, 187889816, 234862270, 469724540, 728073037, 939449080, 1456146074, 2912292148, 3640365185, 5824584296, 7280730370, 14561460740, 29122921480]

約数ペア:

[(1, 29122921480), (2, 14561460740), (4, 7280730370), (5, 5824584296), (8, 3640365185), (10, 2912292148), (20, 1456146074), (31, 939449080), (40, 728073037), (62, 469724540), (124, 234862270), (155, 187889816), (248, 117431135), (310, 93944908), (620, 46972454), (1240, 23486227), (3257, 8941640), (6514, 4470820), (7211, 4038680), (13028, 2235410), (14422, 2019340), (16285, 1788328), (26056, 1117705), (28844, 1009670), (32570, 894164), (36055, 807736), (57688, 504835), (65140, 447082), (72110, 403868), (100967, 288440), (130280, 223541), (144220, 201934)]