110937680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 296112000

約数和(自身を除く): 185174320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 397, 499, 560, 794, 998, 1588, 1985, 1996, 2495, 2779, 3176, 3493, 3970, 3992, 4990, 5558, 6352, 6986, 7940, 7984, 9980, 11116, 13895, 13972, 15880, 17465, 19960, 22232, 27790, 27944, 31760, 34930, 39920, 44464, 55580, 55888, 69860, 111160, 139720, 198103, 222320, 279440, 396206, 792412, 990515, 1386721, 1584824, 1981030, 2773442, 3169648, 3962060, 5546884, 6933605, 7924120, 11093768, 13867210, 15848240, 22187536, 27734420, 55468840, 110937680]

約数ペア:

[(1, 110937680), (2, 55468840), (4, 27734420), (5, 22187536), (7, 15848240), (8, 13867210), (10, 11093768), (14, 7924120), (16, 6933605), (20, 5546884), (28, 3962060), (35, 3169648), (40, 2773442), (56, 1981030), (70, 1584824), (80, 1386721), (112, 990515), (140, 792412), (280, 396206), (397, 279440), (499, 222320), (560, 198103), (794, 139720), (998, 111160), (1588, 69860), (1985, 55888), (1996, 55580), (2495, 44464), (2779, 39920), (3176, 34930), (3493, 31760), (3970, 27944), (3992, 27790), (4990, 22232), (5558, 19960), (6352, 17465), (6986, 15880), (7940, 13972), (7984, 13895), (9980, 11116)]