220840146100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3123623}}^1$

素因数の和:3123745

約数の個数: 72

約数和(自身を含む): 553106348928

約数和(自身を除く): 332266202828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2525, 2828, 3535, 5050, 7070, 10100, 14140, 17675, 35350, 70700, 3123623, 6247246, 12494492, 15618115, 21865361, 31236230, 43730722, 62472460, 78090575, 87461444, 109326805, 156181150, 218653610, 312362300, 315485923, 437307220, 546634025, 630971846, 1093268050, 1261943692, 1577429615, 2186536100, 2208401461, 3154859230, 4416802922, 6309718460, 7887148075, 8833605844, 11042007305, 15774296150, 22084014610, 31548592300, 44168029220, 55210036525, 110420073050, 220840146100]

約数ペア:

[(1, 220840146100), (2, 110420073050), (4, 55210036525), (5, 44168029220), (7, 31548592300), (10, 22084014610), (14, 15774296150), (20, 11042007305), (25, 8833605844), (28, 7887148075), (35, 6309718460), (50, 4416802922), (70, 3154859230), (100, 2208401461), (101, 2186536100), (140, 1577429615), (175, 1261943692), (202, 1093268050), (350, 630971846), (404, 546634025), (505, 437307220), (700, 315485923), (707, 312362300), (1010, 218653610), (1414, 156181150), (2020, 109326805), (2525, 87461444), (2828, 78090575), (3535, 62472460), (5050, 43730722), (7070, 31236230), (10100, 21865361), (14140, 15618115), (17675, 12494492), (35350, 6247246), (70700, 3123623)]