68939010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1592

約数の個数: 96

約数和(自身を含む): 207792000

約数和(自身を除く): 138852990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 730, 1022, 1095, 1314, 1499, 1533, 2190, 2555, 2998, 3066, 3285, 4497, 4599, 5110, 6570, 7495, 7665, 8994, 9198, 10493, 13491, 14990, 15330, 20986, 22485, 22995, 26982, 31479, 44970, 45990, 52465, 62958, 67455, 94437, 104930, 109427, 134910, 157395, 188874, 218854, 314790, 328281, 472185, 547135, 656562, 765989, 944370, 984843, 1094270, 1531978, 1641405, 1969686, 2297967, 3282810, 3829945, 4595934, 4924215, 6893901, 7659890, 9848430, 11489835, 13787802, 22979670, 34469505, 68939010]

約数ペア:

[(1, 68939010), (2, 34469505), (3, 22979670), (5, 13787802), (6, 11489835), (7, 9848430), (9, 7659890), (10, 6893901), (14, 4924215), (15, 4595934), (18, 3829945), (21, 3282810), (30, 2297967), (35, 1969686), (42, 1641405), (45, 1531978), (63, 1094270), (70, 984843), (73, 944370), (90, 765989), (105, 656562), (126, 547135), (146, 472185), (210, 328281), (219, 314790), (315, 218854), (365, 188874), (438, 157395), (511, 134910), (630, 109427), (657, 104930), (730, 94437), (1022, 67455), (1095, 62958), (1314, 52465), (1499, 45990), (1533, 44970), (2190, 31479), (2555, 26982), (2998, 22995), (3066, 22485), (3285, 20986), (4497, 15330), (4599, 14990), (5110, 13491), (6570, 10493), (7495, 9198), (7665, 8994)]