85875440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1199

約数の個数: 120

約数和(自身を含む): 244694160

約数和(自身を除く): 158818720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1153, 1330, 1520, 1862, 1960, 2128, 2306, 2660, 3724, 3920, 4612, 4655, 5320, 5765, 7448, 8071, 9224, 9310, 10640, 11530, 14896, 16142, 18448, 18620, 21907, 23060, 32284, 37240, 40355, 43814, 46120, 56497, 64568, 74480, 80710, 87628, 92240, 109535, 112994, 129136, 153349, 161420, 175256, 219070, 225988, 282485, 306698, 322840, 350512, 438140, 451976, 564970, 613396, 645680, 766745, 876280, 903952, 1073443, 1129940, 1226792, 1533490, 1752560, 2146886, 2259880, 2453584, 3066980, 4293772, 4519760, 5367215, 6133960, 8587544, 10734430, 12267920, 17175088, 21468860, 42937720, 85875440]

約数ペア:

[(1, 85875440), (2, 42937720), (4, 21468860), (5, 17175088), (7, 12267920), (8, 10734430), (10, 8587544), (14, 6133960), (16, 5367215), (19, 4519760), (20, 4293772), (28, 3066980), (35, 2453584), (38, 2259880), (40, 2146886), (49, 1752560), (56, 1533490), (70, 1226792), (76, 1129940), (80, 1073443), (95, 903952), (98, 876280), (112, 766745), (133, 645680), (140, 613396), (152, 564970), (190, 451976), (196, 438140), (245, 350512), (266, 322840), (280, 306698), (304, 282485), (380, 225988), (392, 219070), (490, 175256), (532, 161420), (560, 153349), (665, 129136), (760, 112994), (784, 109535), (931, 92240), (980, 87628), (1064, 80710), (1153, 74480), (1330, 64568), (1520, 56497), (1862, 46120), (1960, 43814), (2128, 40355), (2306, 37240), (2660, 32284), (3724, 23060), (3920, 21907), (4612, 18620), (4655, 18448), (5320, 16142), (5765, 14896), (7448, 11530), (8071, 10640), (9224, 9310)]