71357237260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{358471}}^1$

素因数の和:358786

約数の個数: 48

約数和(自身を含む): 154472754240

約数和(自身を除く): 83115516980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 269, 370, 538, 740, 1076, 1345, 2690, 5380, 9953, 19906, 39812, 49765, 99530, 199060, 358471, 716942, 1433884, 1792355, 3584710, 7169420, 13263427, 26526854, 53053708, 66317135, 96428699, 132634270, 192857398, 265268540, 385714796, 482143495, 964286990, 1928573980, 3567861863, 7135723726, 14271447452, 17839309315, 35678618630, 71357237260]

約数ペア:

[(1, 71357237260), (2, 35678618630), (4, 17839309315), (5, 14271447452), (10, 7135723726), (20, 3567861863), (37, 1928573980), (74, 964286990), (148, 482143495), (185, 385714796), (269, 265268540), (370, 192857398), (538, 132634270), (740, 96428699), (1076, 66317135), (1345, 53053708), (2690, 26526854), (5380, 13263427), (9953, 7169420), (19906, 3584710), (39812, 1792355), (49765, 1433884), (99530, 716942), (199060, 358471)]