133028120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 318060000

約数和(自身を除く): 185031880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 904, 1130, 1549, 2147, 2260, 3098, 4294, 4520, 6196, 7745, 8588, 10735, 12392, 15490, 17176, 21470, 29431, 30980, 42940, 58862, 61960, 85880, 117724, 147155, 175037, 235448, 294310, 350074, 588620, 700148, 875185, 1177240, 1400296, 1750370, 3325703, 3500740, 6651406, 7001480, 13302812, 16628515, 26605624, 33257030, 66514060, 133028120]

約数ペア:

[(1, 133028120), (2, 66514060), (4, 33257030), (5, 26605624), (8, 16628515), (10, 13302812), (19, 7001480), (20, 6651406), (38, 3500740), (40, 3325703), (76, 1750370), (95, 1400296), (113, 1177240), (152, 875185), (190, 700148), (226, 588620), (380, 350074), (452, 294310), (565, 235448), (760, 175037), (904, 147155), (1130, 117724), (1549, 85880), (2147, 61960), (2260, 58862), (3098, 42940), (4294, 30980), (4520, 29431), (6196, 21470), (7745, 17176), (8588, 15490), (10735, 12392)]