79559340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{27061}}^1$

素因数の和:27087

約数の個数: 72

約数和(自身を含む): 259145712

約数和(自身を除く): 179586372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 27061, 54122, 81183, 108244, 135305, 162366, 189427, 270610, 324732, 378854, 405915, 541220, 568281, 757708, 811830, 947135, 1136562, 1325989, 1623660, 1894270, 2273124, 2651978, 2841405, 3788540, 3977967, 5303956, 5682810, 6629945, 7955934, 11365620, 13259890, 15911868, 19889835, 26519780, 39779670, 79559340]

約数ペア:

[(1, 79559340), (2, 39779670), (3, 26519780), (4, 19889835), (5, 15911868), (6, 13259890), (7, 11365620), (10, 7955934), (12, 6629945), (14, 5682810), (15, 5303956), (20, 3977967), (21, 3788540), (28, 2841405), (30, 2651978), (35, 2273124), (42, 1894270), (49, 1623660), (60, 1325989), (70, 1136562), (84, 947135), (98, 811830), (105, 757708), (140, 568281), (147, 541220), (196, 405915), (210, 378854), (245, 324732), (294, 270610), (420, 189427), (490, 162366), (588, 135305), (735, 108244), (980, 81183), (1470, 54122), (2940, 27061)]