100989616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 243040000

約数和(自身を除く): 142050384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 278, 364, 499, 556, 728, 973, 998, 1112, 1456, 1807, 1946, 1996, 2224, 3493, 3614, 3892, 3992, 6487, 6986, 7228, 7784, 7984, 12649, 12974, 13972, 14456, 15568, 25298, 25948, 27944, 28912, 45409, 50596, 51896, 55888, 69361, 90818, 101192, 103792, 138722, 181636, 202384, 277444, 363272, 485527, 554888, 726544, 901693, 971054, 1109776, 1803386, 1942108, 3606772, 3884216, 6311851, 7213544, 7768432, 12623702, 14427088, 25247404, 50494808, 100989616]

約数ペア:

[(1, 100989616), (2, 50494808), (4, 25247404), (7, 14427088), (8, 12623702), (13, 7768432), (14, 7213544), (16, 6311851), (26, 3884216), (28, 3606772), (52, 1942108), (56, 1803386), (91, 1109776), (104, 971054), (112, 901693), (139, 726544), (182, 554888), (208, 485527), (278, 363272), (364, 277444), (499, 202384), (556, 181636), (728, 138722), (973, 103792), (998, 101192), (1112, 90818), (1456, 69361), (1807, 55888), (1946, 51896), (1996, 50596), (2224, 45409), (3493, 28912), (3614, 27944), (3892, 25948), (3992, 25298), (6487, 15568), (6986, 14456), (7228, 13972), (7784, 12974), (7984, 12649)]