134811880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11197}}^1$

素因数の和:11258

約数の個数: 64

約数和(自身を含む): 354752640

約数和(自身を除く): 219940760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 11197, 12040, 22394, 44788, 55985, 78379, 89576, 111970, 156758, 223940, 313516, 391895, 447880, 481471, 627032, 783790, 962942, 1567580, 1925884, 2407355, 3135160, 3370297, 3851768, 4814710, 6740594, 9629420, 13481188, 16851485, 19258840, 26962376, 33702970, 67405940, 134811880]

約数ペア:

[(1, 134811880), (2, 67405940), (4, 33702970), (5, 26962376), (7, 19258840), (8, 16851485), (10, 13481188), (14, 9629420), (20, 6740594), (28, 4814710), (35, 3851768), (40, 3370297), (43, 3135160), (56, 2407355), (70, 1925884), (86, 1567580), (140, 962942), (172, 783790), (215, 627032), (280, 481471), (301, 447880), (344, 391895), (430, 313516), (602, 223940), (860, 156758), (1204, 111970), (1505, 89576), (1720, 78379), (2408, 55985), (3010, 44788), (6020, 22394), (11197, 12040)]