66734940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35879}}^1$

素因数の和:35922

約数の個数: 48

約数和(自身を含む): 192890880

約数和(自身を除く): 126155940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35879, 71758, 107637, 143516, 179395, 215274, 358790, 430548, 538185, 717580, 1076370, 1112249, 2152740, 2224498, 3336747, 4448996, 5561245, 6673494, 11122490, 13346988, 16683735, 22244980, 33367470, 66734940]

約数ペア:

[(1, 66734940), (2, 33367470), (3, 22244980), (4, 16683735), (5, 13346988), (6, 11122490), (10, 6673494), (12, 5561245), (15, 4448996), (20, 3336747), (30, 2224498), (31, 2152740), (60, 1112249), (62, 1076370), (93, 717580), (124, 538185), (155, 430548), (186, 358790), (310, 215274), (372, 179395), (465, 143516), (620, 107637), (930, 71758), (1860, 35879)]