66757740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3071

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 150970260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 2999, 3180, 3710, 4452, 5565, 5998, 7420, 8997, 11130, 11996, 14995, 17994, 20993, 22260, 29990, 35988, 41986, 44985, 59980, 62979, 83972, 89970, 104965, 125958, 158947, 179940, 209930, 251916, 314895, 317894, 419860, 476841, 629790, 635788, 794735, 953682, 1112629, 1259580, 1589470, 1907364, 2225258, 2384205, 3178940, 3337887, 4450516, 4768410, 5563145, 6675774, 9536820, 11126290, 13351548, 16689435, 22252580, 33378870, 66757740]

約数ペア:

[(1, 66757740), (2, 33378870), (3, 22252580), (4, 16689435), (5, 13351548), (6, 11126290), (7, 9536820), (10, 6675774), (12, 5563145), (14, 4768410), (15, 4450516), (20, 3337887), (21, 3178940), (28, 2384205), (30, 2225258), (35, 1907364), (42, 1589470), (53, 1259580), (60, 1112629), (70, 953682), (84, 794735), (105, 635788), (106, 629790), (140, 476841), (159, 419860), (210, 317894), (212, 314895), (265, 251916), (318, 209930), (371, 179940), (420, 158947), (530, 125958), (636, 104965), (742, 89970), (795, 83972), (1060, 62979), (1113, 59980), (1484, 44985), (1590, 41986), (1855, 35988), (2226, 29990), (2999, 22260), (3180, 20993), (3710, 17994), (4452, 14995), (5565, 11996), (5998, 11130), (7420, 8997)]