27720853790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{62929}}^1$

素因数の和:63010

約数の個数: 96

約数和(自身を含む): 61983532800

約数和(自身を除く): 34262679010

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 49, 58, 62, 70, 98, 145, 155, 203, 217, 245, 290, 310, 406, 434, 490, 899, 1015, 1085, 1421, 1519, 1798, 2030, 2170, 2842, 3038, 4495, 6293, 7105, 7595, 8990, 12586, 14210, 15190, 31465, 44051, 62929, 62930, 88102, 125858, 220255, 314645, 440503, 440510, 629290, 881006, 1824941, 1950799, 2202515, 3083521, 3649882, 3901598, 4405030, 6167042, 9124705, 9753995, 12774587, 13655593, 15417605, 18249410, 19507990, 25549174, 27311186, 30835210, 56573171, 63872935, 68277965, 89422109, 95589151, 113146342, 127745870, 136555930, 178844218, 191178302, 282865855, 396012197, 447110545, 477945755, 565731710, 792024394, 894221090, 955891510, 1980060985, 2772085379, 3960121970, 5544170758, 13860426895, 27720853790]

約数ペア:

[(1, 27720853790), (2, 13860426895), (5, 5544170758), (7, 3960121970), (10, 2772085379), (14, 1980060985), (29, 955891510), (31, 894221090), (35, 792024394), (49, 565731710), (58, 477945755), (62, 447110545), (70, 396012197), (98, 282865855), (145, 191178302), (155, 178844218), (203, 136555930), (217, 127745870), (245, 113146342), (290, 95589151), (310, 89422109), (406, 68277965), (434, 63872935), (490, 56573171), (899, 30835210), (1015, 27311186), (1085, 25549174), (1421, 19507990), (1519, 18249410), (1798, 15417605), (2030, 13655593), (2170, 12774587), (2842, 9753995), (3038, 9124705), (4495, 6167042), (6293, 4405030), (7105, 3901598), (7595, 3649882), (8990, 3083521), (12586, 2202515), (14210, 1950799), (15190, 1824941), (31465, 881006), (44051, 629290), (62929, 440510), (62930, 440503), (88102, 314645), (125858, 220255)]