109838960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 120

約数和(自身を含む): 321000288

約数和(自身を除く): 211161328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1621, 1694, 1936, 2420, 3080, 3242, 3388, 4235, 4840, 6160, 6484, 6776, 8105, 8470, 9680, 11347, 12968, 13552, 16210, 16940, 17831, 22694, 25936, 32420, 33880, 35662, 45388, 56735, 64840, 67760, 71324, 89155, 90776, 113470, 124817, 129680, 142648, 178310, 181552, 196141, 226940, 249634, 285296, 356620, 392282, 453880, 499268, 624085, 713240, 784564, 907760, 980705, 998536, 1248170, 1372987, 1426480, 1569128, 1961410, 1997072, 2496340, 2745974, 3138256, 3922820, 4992680, 5491948, 6864935, 7845640, 9985360, 10983896, 13729870, 15691280, 21967792, 27459740, 54919480, 109838960]

約数ペア:

[(1, 109838960), (2, 54919480), (4, 27459740), (5, 21967792), (7, 15691280), (8, 13729870), (10, 10983896), (11, 9985360), (14, 7845640), (16, 6864935), (20, 5491948), (22, 4992680), (28, 3922820), (35, 3138256), (40, 2745974), (44, 2496340), (55, 1997072), (56, 1961410), (70, 1569128), (77, 1426480), (80, 1372987), (88, 1248170), (110, 998536), (112, 980705), (121, 907760), (140, 784564), (154, 713240), (176, 624085), (220, 499268), (242, 453880), (280, 392282), (308, 356620), (385, 285296), (440, 249634), (484, 226940), (560, 196141), (605, 181552), (616, 178310), (770, 142648), (847, 129680), (880, 124817), (968, 113470), (1210, 90776), (1232, 89155), (1540, 71324), (1621, 67760), (1694, 64840), (1936, 56735), (2420, 45388), (3080, 35662), (3242, 33880), (3388, 32420), (4235, 25936), (4840, 22694), (6160, 17831), (6484, 16940), (6776, 16210), (8105, 13552), (8470, 12968), (9680, 11347)]