125637340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 270466560

約数和(自身を除く): 144829220

約数列:

[1, 2, 4, 5, 10, 20, 71, 103, 142, 206, 284, 355, 412, 515, 710, 859, 1030, 1420, 1718, 2060, 3436, 4295, 7313, 8590, 14626, 17180, 29252, 36565, 60989, 73130, 88477, 121978, 146260, 176954, 243956, 304945, 353908, 442385, 609890, 884770, 1219780, 1769540, 6281867, 12563734, 25127468, 31409335, 62818670, 125637340]

約数ペア:

[(1, 125637340), (2, 62818670), (4, 31409335), (5, 25127468), (10, 12563734), (20, 6281867), (71, 1769540), (103, 1219780), (142, 884770), (206, 609890), (284, 442385), (355, 353908), (412, 304945), (515, 243956), (710, 176954), (859, 146260), (1030, 121978), (1420, 88477), (1718, 73130), (2060, 60989), (3436, 36565), (4295, 29252), (7313, 17180), (8590, 14626)]