26408820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1523}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 78601824

約数和(自身を除く): 52193004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1523, 1734, 2890, 3046, 3468, 4335, 4569, 5780, 6092, 7615, 8670, 9138, 15230, 17340, 18276, 22845, 25891, 30460, 45690, 51782, 77673, 91380, 103564, 129455, 155346, 258910, 310692, 388365, 440147, 517820, 776730, 880294, 1320441, 1553460, 1760588, 2200735, 2640882, 4401470, 5281764, 6602205, 8802940, 13204410, 26408820]

約数ペア:

[(1, 26408820), (2, 13204410), (3, 8802940), (4, 6602205), (5, 5281764), (6, 4401470), (10, 2640882), (12, 2200735), (15, 1760588), (17, 1553460), (20, 1320441), (30, 880294), (34, 776730), (51, 517820), (60, 440147), (68, 388365), (85, 310692), (102, 258910), (170, 155346), (204, 129455), (255, 103564), (289, 91380), (340, 77673), (510, 51782), (578, 45690), (867, 30460), (1020, 25891), (1156, 22845), (1445, 18276), (1523, 17340), (1734, 15230), (2890, 9138), (3046, 8670), (3468, 7615), (4335, 6092), (4569, 5780)]