137470140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17761}}^1$

素因数の和:17819

約数の個数: 72

約数和(自身を含む): 426714288

約数和(自身を除く): 289244148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 17761, 35522, 53283, 71044, 88805, 106566, 159849, 177610, 213132, 266415, 319698, 355220, 532830, 639396, 763723, 799245, 1065660, 1527446, 1598490, 2291169, 3054892, 3196980, 3818615, 4582338, 6873507, 7637230, 9164676, 11455845, 13747014, 15274460, 22911690, 27494028, 34367535, 45823380, 68735070, 137470140]

約数ペア:

[(1, 137470140), (2, 68735070), (3, 45823380), (4, 34367535), (5, 27494028), (6, 22911690), (9, 15274460), (10, 13747014), (12, 11455845), (15, 9164676), (18, 7637230), (20, 6873507), (30, 4582338), (36, 3818615), (43, 3196980), (45, 3054892), (60, 2291169), (86, 1598490), (90, 1527446), (129, 1065660), (172, 799245), (180, 763723), (215, 639396), (258, 532830), (387, 355220), (430, 319698), (516, 266415), (645, 213132), (774, 177610), (860, 159849), (1290, 106566), (1548, 88805), (1935, 71044), (2580, 53283), (3870, 35522), (7740, 17761)]