91320420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 273208320

約数和(自身を除く): 181887900

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, 1693, 1740, 1798, 1860, 2697, 3386, 3596, 4495, 5079, 5394, 6772, 8465, 8990, 10158, 10788, 13485, 16930, 17980, 20316, 25395, 26970, 33860, 49097, 50790, 52483, 53940, 98194, 101580, 104966, 147291, 157449, 196388, 209932, 245485, 262415, 294582, 314898, 490970, 524830, 589164, 629796, 736455, 787245, 981940, 1049660, 1472910, 1522007, 1574490, 2945820, 3044014, 3148980, 4566021, 6088028, 7610035, 9132042, 15220070, 18264084, 22830105, 30440140, 45660210, 91320420]

約数ペア:

[(1, 91320420), (2, 45660210), (3, 30440140), (4, 22830105), (5, 18264084), (6, 15220070), (10, 9132042), (12, 7610035), (15, 6088028), (20, 4566021), (29, 3148980), (30, 3044014), (31, 2945820), (58, 1574490), (60, 1522007), (62, 1472910), (87, 1049660), (93, 981940), (116, 787245), (124, 736455), (145, 629796), (155, 589164), (174, 524830), (186, 490970), (290, 314898), (310, 294582), (348, 262415), (372, 245485), (435, 209932), (465, 196388), (580, 157449), (620, 147291), (870, 104966), (899, 101580), (930, 98194), (1693, 53940), (1740, 52483), (1798, 50790), (1860, 49097), (2697, 33860), (3386, 26970), (3596, 25395), (4495, 20316), (5079, 17980), (5394, 16930), (6772, 13485), (8465, 10788), (8990, 10158)]