37895220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19139}}^1$

素因数の和:19165

約数の個数: 72

約数和(自身を含む): 125405280

約数和(自身を除く): 87510060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19139, 38278, 57417, 76556, 95695, 114834, 172251, 191390, 210529, 229668, 287085, 344502, 382780, 421058, 574170, 631587, 689004, 842116, 861255, 1052645, 1148340, 1263174, 1722510, 1894761, 2105290, 2526348, 3157935, 3445020, 3789522, 4210580, 6315870, 7579044, 9473805, 12631740, 18947610, 37895220]

約数ペア:

[(1, 37895220), (2, 18947610), (3, 12631740), (4, 9473805), (5, 7579044), (6, 6315870), (9, 4210580), (10, 3789522), (11, 3445020), (12, 3157935), (15, 2526348), (18, 2105290), (20, 1894761), (22, 1722510), (30, 1263174), (33, 1148340), (36, 1052645), (44, 861255), (45, 842116), (55, 689004), (60, 631587), (66, 574170), (90, 421058), (99, 382780), (110, 344502), (132, 287085), (165, 229668), (180, 210529), (198, 191390), (220, 172251), (330, 114834), (396, 95695), (495, 76556), (660, 57417), (990, 38278), (1980, 19139)]