69528660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 208051200

約数和(自身を除く): 138522540

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, 1289, 1740, 1798, 1860, 2578, 2697, 3596, 3867, 4495, 5156, 5394, 6445, 7734, 8990, 10788, 12890, 13485, 15468, 17980, 19335, 25780, 26970, 37381, 38670, 39959, 53940, 74762, 77340, 79918, 112143, 119877, 149524, 159836, 186905, 199795, 224286, 239754, 373810, 399590, 448572, 479508, 560715, 599385, 747620, 799180, 1121430, 1158811, 1198770, 2242860, 2317622, 2397540, 3476433, 4635244, 5794055, 6952866, 11588110, 13905732, 17382165, 23176220, 34764330, 69528660]

約数ペア:

[(1, 69528660), (2, 34764330), (3, 23176220), (4, 17382165), (5, 13905732), (6, 11588110), (10, 6952866), (12, 5794055), (15, 4635244), (20, 3476433), (29, 2397540), (30, 2317622), (31, 2242860), (58, 1198770), (60, 1158811), (62, 1121430), (87, 799180), (93, 747620), (116, 599385), (124, 560715), (145, 479508), (155, 448572), (174, 399590), (186, 373810), (290, 239754), (310, 224286), (348, 199795), (372, 186905), (435, 159836), (465, 149524), (580, 119877), (620, 112143), (870, 79918), (899, 77340), (930, 74762), (1289, 53940), (1740, 39959), (1798, 38670), (1860, 37381), (2578, 26970), (2697, 25780), (3596, 19335), (3867, 17980), (4495, 15468), (5156, 13485), (5394, 12890), (6445, 10788), (7734, 8990)]