77080770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65881}}^1$

素因数の和:65907

約数の個数: 48

約数和(自身を含む): 215829432

約数和(自身を除く): 138748662

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 65881, 131762, 197643, 329405, 395286, 592929, 658810, 856453, 988215, 1185858, 1712906, 1976430, 2569359, 2964645, 4282265, 5138718, 5929290, 7708077, 8564530, 12846795, 15416154, 25693590, 38540385, 77080770]

約数ペア:

[(1, 77080770), (2, 38540385), (3, 25693590), (5, 15416154), (6, 12846795), (9, 8564530), (10, 7708077), (13, 5929290), (15, 5138718), (18, 4282265), (26, 2964645), (30, 2569359), (39, 1976430), (45, 1712906), (65, 1185858), (78, 988215), (90, 856453), (117, 658810), (130, 592929), (195, 395286), (234, 329405), (390, 197643), (585, 131762), (1170, 65881)]