76990830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{701}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 211880448

約数和(自身を除く): 134889618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 523, 701, 1046, 1402, 1569, 2103, 2615, 3138, 3505, 3661, 4206, 4907, 5230, 7010, 7322, 7845, 9814, 10515, 10983, 14721, 15690, 18305, 21030, 21966, 24535, 29442, 36610, 49070, 54915, 73605, 109830, 147210, 366623, 733246, 1099869, 1833115, 2199738, 2566361, 3666230, 5132722, 5499345, 7699083, 10998690, 12831805, 15398166, 25663610, 38495415, 76990830]

約数ペア:

[(1, 76990830), (2, 38495415), (3, 25663610), (5, 15398166), (6, 12831805), (7, 10998690), (10, 7699083), (14, 5499345), (15, 5132722), (21, 3666230), (30, 2566361), (35, 2199738), (42, 1833115), (70, 1099869), (105, 733246), (210, 366623), (523, 147210), (701, 109830), (1046, 73605), (1402, 54915), (1569, 49070), (2103, 36610), (2615, 29442), (3138, 24535), (3505, 21966), (3661, 21030), (4206, 18305), (4907, 15690), (5230, 14721), (7010, 10983), (7322, 10515), (7845, 9814)]