79069620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{188261}}^1$

素因数の和:188280

約数の個数: 48

約数和(自身を含む): 253024128

約数和(自身を除く): 173954508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 188261, 376522, 564783, 753044, 941305, 1129566, 1317827, 1882610, 2259132, 2635654, 2823915, 3765220, 3953481, 5271308, 5647830, 6589135, 7906962, 11295660, 13178270, 15813924, 19767405, 26356540, 39534810, 79069620]

約数ペア:

[(1, 79069620), (2, 39534810), (3, 26356540), (4, 19767405), (5, 15813924), (6, 13178270), (7, 11295660), (10, 7906962), (12, 6589135), (14, 5647830), (15, 5271308), (20, 3953481), (21, 3765220), (28, 2823915), (30, 2635654), (35, 2259132), (42, 1882610), (60, 1317827), (70, 1129566), (84, 941305), (105, 753044), (140, 564783), (210, 376522), (420, 188261)]