79670360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25867}}^1$

素因数の和:25896

約数の個数: 64

約数和(自身を含む): 223499520

約数和(自身を除く): 143829160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 25867, 51734, 103468, 129335, 181069, 206936, 258670, 284537, 362138, 517340, 569074, 724276, 905345, 1034680, 1138148, 1422685, 1448552, 1810690, 1991759, 2276296, 2845370, 3621380, 3983518, 5690740, 7242760, 7967036, 9958795, 11381480, 15934072, 19917590, 39835180, 79670360]

約数ペア:

[(1, 79670360), (2, 39835180), (4, 19917590), (5, 15934072), (7, 11381480), (8, 9958795), (10, 7967036), (11, 7242760), (14, 5690740), (20, 3983518), (22, 3621380), (28, 2845370), (35, 2276296), (40, 1991759), (44, 1810690), (55, 1448552), (56, 1422685), (70, 1138148), (77, 1034680), (88, 905345), (110, 724276), (140, 569074), (154, 517340), (220, 362138), (280, 284537), (308, 258670), (385, 206936), (440, 181069), (616, 129335), (770, 103468), (1540, 51734), (3080, 25867)]