26514800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5130

約数の個数: 60

約数和(自身を含む): 68615400

約数和(自身を除く): 42100600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5099, 5200, 10198, 20396, 25495, 40792, 50990, 66287, 81584, 101980, 127475, 132574, 203960, 254950, 265148, 331435, 407920, 509900, 530296, 662870, 1019800, 1060592, 1325740, 1657175, 2039600, 2651480, 3314350, 5302960, 6628700, 13257400, 26514800]

約数ペア:

[(1, 26514800), (2, 13257400), (4, 6628700), (5, 5302960), (8, 3314350), (10, 2651480), (13, 2039600), (16, 1657175), (20, 1325740), (25, 1060592), (26, 1019800), (40, 662870), (50, 530296), (52, 509900), (65, 407920), (80, 331435), (100, 265148), (104, 254950), (130, 203960), (200, 132574), (208, 127475), (260, 101980), (325, 81584), (400, 66287), (520, 50990), (650, 40792), (1040, 25495), (1300, 20396), (2600, 10198), (5099, 5200)]