64210770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54881}}^1$

素因数の和:54907

約数の個数: 48

約数和(自身を含む): 179793432

約数和(自身を除く): 115582662

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, 54881, 109762, 164643, 274405, 329286, 493929, 548810, 713453, 823215, 987858, 1426906, 1646430, 2140359, 2469645, 3567265, 4280718, 4939290, 6421077, 7134530, 10701795, 12842154, 21403590, 32105385, 64210770]

約数ペア:

[(1, 64210770), (2, 32105385), (3, 21403590), (5, 12842154), (6, 10701795), (9, 7134530), (10, 6421077), (13, 4939290), (15, 4280718), (18, 3567265), (26, 2469645), (30, 2140359), (39, 1646430), (45, 1426906), (65, 987858), (78, 823215), (90, 713453), (117, 548810), (130, 493929), (195, 329286), (234, 274405), (390, 164643), (585, 109762), (1170, 54881)]