17967759880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4241}}^1\times {\mathrm{15131}}^1$

素因数の和:19390

約数の個数: 64

約数和(自身を含む): 46216759680

約数和(自身を除く): 28248999800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4241, 8482, 15131, 16964, 21205, 29687, 30262, 33928, 42410, 59374, 60524, 75655, 84820, 105917, 118748, 121048, 148435, 151310, 169640, 211834, 237496, 296870, 302620, 423668, 529585, 593740, 605240, 847336, 1059170, 1187480, 2118340, 4236680, 64170571, 128341142, 256682284, 320852855, 449193997, 513364568, 641705710, 898387994, 1283411420, 1796775988, 2245969985, 2566822840, 3593551976, 4491939970, 8983879940, 17967759880]

約数ペア:

[(1, 17967759880), (2, 8983879940), (4, 4491939970), (5, 3593551976), (7, 2566822840), (8, 2245969985), (10, 1796775988), (14, 1283411420), (20, 898387994), (28, 641705710), (35, 513364568), (40, 449193997), (56, 320852855), (70, 256682284), (140, 128341142), (280, 64170571), (4241, 4236680), (8482, 2118340), (15131, 1187480), (16964, 1059170), (21205, 847336), (29687, 605240), (30262, 593740), (33928, 529585), (42410, 423668), (59374, 302620), (60524, 296870), (75655, 237496), (84820, 211834), (105917, 169640), (118748, 151310), (121048, 148435)]