85726260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4573

約数の個数: 72

約数和(自身を含む): 262525536

約数和(自身を除く): 176799276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4451, 4815, 6420, 8902, 9630, 13353, 17804, 19260, 22255, 26706, 40059, 44510, 53412, 66765, 80118, 89020, 133530, 160236, 200295, 267060, 400590, 476257, 801180, 952514, 1428771, 1905028, 2381285, 2857542, 4286313, 4762570, 5715084, 7143855, 8572626, 9525140, 14287710, 17145252, 21431565, 28575420, 42863130, 85726260]

約数ペア:

[(1, 85726260), (2, 42863130), (3, 28575420), (4, 21431565), (5, 17145252), (6, 14287710), (9, 9525140), (10, 8572626), (12, 7143855), (15, 5715084), (18, 4762570), (20, 4286313), (30, 2857542), (36, 2381285), (45, 1905028), (60, 1428771), (90, 952514), (107, 801180), (180, 476257), (214, 400590), (321, 267060), (428, 200295), (535, 160236), (642, 133530), (963, 89020), (1070, 80118), (1284, 66765), (1605, 53412), (1926, 44510), (2140, 40059), (3210, 26706), (3852, 22255), (4451, 19260), (4815, 17804), (6420, 13353), (8902, 9630)]