53202520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11177}}^1$

素因数の和:11212

約数の個数: 64

約数和(自身を含む): 144866880

約数和(自身を除く): 91664360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 11177, 22354, 44708, 55885, 78239, 89416, 111770, 156478, 190009, 223540, 312956, 380018, 391195, 447080, 625912, 760036, 782390, 950045, 1330063, 1520072, 1564780, 1900090, 2660126, 3129560, 3800180, 5320252, 6650315, 7600360, 10640504, 13300630, 26601260, 53202520]

約数ペア:

[(1, 53202520), (2, 26601260), (4, 13300630), (5, 10640504), (7, 7600360), (8, 6650315), (10, 5320252), (14, 3800180), (17, 3129560), (20, 2660126), (28, 1900090), (34, 1564780), (35, 1520072), (40, 1330063), (56, 950045), (68, 782390), (70, 760036), (85, 625912), (119, 447080), (136, 391195), (140, 380018), (170, 312956), (238, 223540), (280, 190009), (340, 156478), (476, 111770), (595, 89416), (680, 78239), (952, 55885), (1190, 44708), (2380, 22354), (4760, 11177)]