66796140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 197568000

約数和(自身を除く): 130771860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 230, 276, 291, 345, 388, 460, 485, 499, 582, 690, 970, 998, 1164, 1380, 1455, 1497, 1940, 1996, 2231, 2495, 2910, 2994, 4462, 4990, 5820, 5988, 6693, 7485, 8924, 9980, 11155, 11477, 13386, 14970, 22310, 22954, 26772, 29940, 33465, 34431, 44620, 45908, 48403, 57385, 66930, 68862, 96806, 114770, 133860, 137724, 145209, 172155, 193612, 229540, 242015, 290418, 344310, 484030, 580836, 688620, 726045, 968060, 1113269, 1452090, 2226538, 2904180, 3339807, 4453076, 5566345, 6679614, 11132690, 13359228, 16699035, 22265380, 33398070, 66796140]

約数ペア:

[(1, 66796140), (2, 33398070), (3, 22265380), (4, 16699035), (5, 13359228), (6, 11132690), (10, 6679614), (12, 5566345), (15, 4453076), (20, 3339807), (23, 2904180), (30, 2226538), (46, 1452090), (60, 1113269), (69, 968060), (92, 726045), (97, 688620), (115, 580836), (138, 484030), (194, 344310), (230, 290418), (276, 242015), (291, 229540), (345, 193612), (388, 172155), (460, 145209), (485, 137724), (499, 133860), (582, 114770), (690, 96806), (970, 68862), (998, 66930), (1164, 57385), (1380, 48403), (1455, 45908), (1497, 44620), (1940, 34431), (1996, 33465), (2231, 29940), (2495, 26772), (2910, 22954), (2994, 22310), (4462, 14970), (4990, 13386), (5820, 11477), (5988, 11155), (6693, 9980), (7485, 8924)]