79993020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 239339520

約数和(自身を除く): 159346500

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, 1483, 1740, 1798, 1860, 2697, 2966, 3596, 4449, 4495, 5394, 5932, 7415, 8898, 8990, 10788, 13485, 14830, 17796, 17980, 22245, 26970, 29660, 43007, 44490, 45973, 53940, 86014, 88980, 91946, 129021, 137919, 172028, 183892, 215035, 229865, 258042, 275838, 430070, 459730, 516084, 551676, 645105, 689595, 860140, 919460, 1290210, 1333217, 1379190, 2580420, 2666434, 2758380, 3999651, 5332868, 6666085, 7999302, 13332170, 15998604, 19998255, 26664340, 39996510, 79993020]

約数ペア:

[(1, 79993020), (2, 39996510), (3, 26664340), (4, 19998255), (5, 15998604), (6, 13332170), (10, 7999302), (12, 6666085), (15, 5332868), (20, 3999651), (29, 2758380), (30, 2666434), (31, 2580420), (58, 1379190), (60, 1333217), (62, 1290210), (87, 919460), (93, 860140), (116, 689595), (124, 645105), (145, 551676), (155, 516084), (174, 459730), (186, 430070), (290, 275838), (310, 258042), (348, 229865), (372, 215035), (435, 183892), (465, 172028), (580, 137919), (620, 129021), (870, 91946), (899, 88980), (930, 86014), (1483, 53940), (1740, 45973), (1798, 44490), (1860, 43007), (2697, 29660), (2966, 26970), (3596, 22245), (4449, 17980), (4495, 17796), (5394, 14830), (5932, 13485), (7415, 10788), (8898, 8990)]