427367080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89783}}^1$

素因数の和:89818

約数の個数: 64

約数和(自身を含む): 1163600640

約数和(自身を除く): 736233560

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, 89783, 179566, 359132, 448915, 628481, 718264, 897830, 1256962, 1526311, 1795660, 2513924, 3052622, 3142405, 3591320, 5027848, 6105244, 6284810, 7631555, 10684177, 12210488, 12569620, 15263110, 21368354, 25139240, 30526220, 42736708, 53420885, 61052440, 85473416, 106841770, 213683540, 427367080]

約数ペア:

[(1, 427367080), (2, 213683540), (4, 106841770), (5, 85473416), (7, 61052440), (8, 53420885), (10, 42736708), (14, 30526220), (17, 25139240), (20, 21368354), (28, 15263110), (34, 12569620), (35, 12210488), (40, 10684177), (56, 7631555), (68, 6284810), (70, 6105244), (85, 5027848), (119, 3591320), (136, 3142405), (140, 3052622), (170, 2513924), (238, 1795660), (280, 1526311), (340, 1256962), (476, 897830), (595, 718264), (680, 628481), (952, 448915), (1190, 359132), (2380, 179566), (4760, 89783)]