69205020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 207083520

約数和(自身を除く): 137878500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1283, 1740, 1798, 1860, 2566, 2697, 3596, 3849, 4495, 5132, 5394, 6415, 7698, 8990, 10788, 12830, 13485, 15396, 17980, 19245, 25660, 26970, 37207, 38490, 39773, 53940, 74414, 76980, 79546, 111621, 119319, 148828, 159092, 186035, 198865, 223242, 238638, 372070, 397730, 446484, 477276, 558105, 596595, 744140, 795460, 1116210, 1153417, 1193190, 2232420, 2306834, 2386380, 3460251, 4613668, 5767085, 6920502, 11534170, 13841004, 17301255, 23068340, 34602510, 69205020]

約数ペア:

[(1, 69205020), (2, 34602510), (3, 23068340), (4, 17301255), (5, 13841004), (6, 11534170), (10, 6920502), (12, 5767085), (15, 4613668), (20, 3460251), (29, 2386380), (30, 2306834), (31, 2232420), (58, 1193190), (60, 1153417), (62, 1116210), (87, 795460), (93, 744140), (116, 596595), (124, 558105), (145, 477276), (155, 446484), (174, 397730), (186, 372070), (290, 238638), (310, 223242), (348, 198865), (372, 186035), (435, 159092), (465, 148828), (580, 119319), (620, 111621), (870, 79546), (899, 76980), (930, 74414), (1283, 53940), (1740, 39773), (1798, 38490), (1860, 37207), (2566, 26970), (2697, 25660), (3596, 19245), (3849, 17980), (4495, 15396), (5132, 13485), (5394, 12830), (6415, 10788), (7698, 8990)]