56446880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 154224000

約数和(自身を除く): 97777120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 499, 505, 560, 707, 808, 998, 1010, 1120, 1414, 1616, 1996, 2020, 2495, 2828, 3232, 3493, 3535, 3992, 4040, 4990, 5656, 6986, 7070, 7984, 8080, 9980, 11312, 13972, 14140, 15968, 16160, 17465, 19960, 22624, 27944, 28280, 34930, 39920, 50399, 55888, 56560, 69860, 79840, 100798, 111776, 113120, 139720, 201596, 251995, 279440, 352793, 403192, 503990, 558880, 705586, 806384, 1007980, 1411172, 1612768, 1763965, 2015960, 2822344, 3527930, 4031920, 5644688, 7055860, 8063840, 11289376, 14111720, 28223440, 56446880]

約数ペア:

[(1, 56446880), (2, 28223440), (4, 14111720), (5, 11289376), (7, 8063840), (8, 7055860), (10, 5644688), (14, 4031920), (16, 3527930), (20, 2822344), (28, 2015960), (32, 1763965), (35, 1612768), (40, 1411172), (56, 1007980), (70, 806384), (80, 705586), (101, 558880), (112, 503990), (140, 403192), (160, 352793), (202, 279440), (224, 251995), (280, 201596), (404, 139720), (499, 113120), (505, 111776), (560, 100798), (707, 79840), (808, 69860), (998, 56560), (1010, 55888), (1120, 50399), (1414, 39920), (1616, 34930), (1996, 28280), (2020, 27944), (2495, 22624), (2828, 19960), (3232, 17465), (3493, 16160), (3535, 15968), (3992, 14140), (4040, 13972), (4990, 11312), (5656, 9980), (6986, 8080), (7070, 7984)]