91718100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 108

約数和(自身を含む): 290619420

約数和(自身を除く): 198901320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 101, 150, 180, 202, 225, 300, 303, 404, 450, 505, 606, 900, 909, 1009, 1010, 1212, 1515, 1818, 2018, 2020, 2525, 3027, 3030, 3636, 4036, 4545, 5045, 5050, 6054, 6060, 7575, 9081, 9090, 10090, 10100, 12108, 15135, 15150, 18162, 18180, 20180, 22725, 25225, 30270, 30300, 36324, 45405, 45450, 50450, 60540, 75675, 90810, 90900, 100900, 101909, 151350, 181620, 203818, 227025, 302700, 305727, 407636, 454050, 509545, 611454, 908100, 917181, 1019090, 1222908, 1528635, 1834362, 2038180, 2547725, 3057270, 3668724, 4585905, 5095450, 6114540, 7643175, 9171810, 10190900, 15286350, 18343620, 22929525, 30572700, 45859050, 91718100]

約数ペア:

[(1, 91718100), (2, 45859050), (3, 30572700), (4, 22929525), (5, 18343620), (6, 15286350), (9, 10190900), (10, 9171810), (12, 7643175), (15, 6114540), (18, 5095450), (20, 4585905), (25, 3668724), (30, 3057270), (36, 2547725), (45, 2038180), (50, 1834362), (60, 1528635), (75, 1222908), (90, 1019090), (100, 917181), (101, 908100), (150, 611454), (180, 509545), (202, 454050), (225, 407636), (300, 305727), (303, 302700), (404, 227025), (450, 203818), (505, 181620), (606, 151350), (900, 101909), (909, 100900), (1009, 90900), (1010, 90810), (1212, 75675), (1515, 60540), (1818, 50450), (2018, 45450), (2020, 45405), (2525, 36324), (3027, 30300), (3030, 30270), (3636, 25225), (4036, 22725), (4545, 20180), (5045, 18180), (5050, 18162), (6054, 15150), (6060, 15135), (7575, 12108), (9081, 10100), (9090, 10090)]