67989810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^2$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 186814656

約数和(自身を除く): 118824846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 569, 1138, 1707, 2845, 3414, 3983, 5690, 7966, 8535, 11949, 17070, 19915, 23898, 39830, 59745, 119490, 323761, 647522, 971283, 1618805, 1942566, 2266327, 3237610, 4532654, 4856415, 6798981, 9712830, 11331635, 13597962, 22663270, 33994905, 67989810]

約数ペア:

[(1, 67989810), (2, 33994905), (3, 22663270), (5, 13597962), (6, 11331635), (7, 9712830), (10, 6798981), (14, 4856415), (15, 4532654), (21, 3237610), (30, 2266327), (35, 1942566), (42, 1618805), (70, 971283), (105, 647522), (210, 323761), (569, 119490), (1138, 59745), (1707, 39830), (2845, 23898), (3414, 19915), (3983, 17070), (5690, 11949), (7966, 8535)]