225050220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12379}}^1$

素因数の和:12495

約数の個数: 72

約数和(自身を含む): 689466960

約数和(自身を除く): 464416740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 12379, 18180, 24758, 37137, 49516, 61895, 74274, 111411, 123790, 148548, 185685, 222822, 247580, 371370, 445644, 557055, 742740, 1114110, 1250279, 2228220, 2500558, 3750837, 5001116, 6251395, 7501674, 11252511, 12502790, 15003348, 18754185, 22505022, 25005580, 37508370, 45010044, 56262555, 75016740, 112525110, 225050220]

約数ペア:

[(1, 225050220), (2, 112525110), (3, 75016740), (4, 56262555), (5, 45010044), (6, 37508370), (9, 25005580), (10, 22505022), (12, 18754185), (15, 15003348), (18, 12502790), (20, 11252511), (30, 7501674), (36, 6251395), (45, 5001116), (60, 3750837), (90, 2500558), (101, 2228220), (180, 1250279), (202, 1114110), (303, 742740), (404, 557055), (505, 445644), (606, 371370), (909, 247580), (1010, 222822), (1212, 185685), (1515, 148548), (1818, 123790), (2020, 111411), (3030, 74274), (3636, 61895), (4545, 49516), (6060, 37137), (9090, 24758), (12379, 18180)]