42090312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 122572800

約数和(自身を除く): 80482488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 37, 44, 62, 66, 74, 88, 93, 111, 124, 132, 139, 148, 186, 222, 248, 264, 278, 296, 341, 372, 407, 417, 444, 556, 682, 744, 814, 834, 888, 1023, 1112, 1147, 1221, 1364, 1529, 1628, 1668, 2046, 2294, 2442, 2728, 3058, 3256, 3336, 3441, 4092, 4309, 4587, 4588, 4884, 5143, 6116, 6882, 8184, 8618, 9174, 9176, 9768, 10286, 12232, 12617, 12927, 13764, 15429, 17236, 18348, 20572, 25234, 25854, 27528, 30858, 34472, 36696, 37851, 41144, 47399, 50468, 51708, 56573, 61716, 75702, 94798, 100936, 103416, 113146, 123432, 142197, 151404, 159433, 169719, 189596, 226292, 284394, 302808, 318866, 339438, 379192, 452584, 478299, 568788, 637732, 678876, 956598, 1137576, 1275464, 1357752, 1753763, 1913196, 3507526, 3826392, 5261289, 7015052, 10522578, 14030104, 21045156, 42090312]

約数ペア:

[(1, 42090312), (2, 21045156), (3, 14030104), (4, 10522578), (6, 7015052), (8, 5261289), (11, 3826392), (12, 3507526), (22, 1913196), (24, 1753763), (31, 1357752), (33, 1275464), (37, 1137576), (44, 956598), (62, 678876), (66, 637732), (74, 568788), (88, 478299), (93, 452584), (111, 379192), (124, 339438), (132, 318866), (139, 302808), (148, 284394), (186, 226292), (222, 189596), (248, 169719), (264, 159433), (278, 151404), (296, 142197), (341, 123432), (372, 113146), (407, 103416), (417, 100936), (444, 94798), (556, 75702), (682, 61716), (744, 56573), (814, 51708), (834, 50468), (888, 47399), (1023, 41144), (1112, 37851), (1147, 36696), (1221, 34472), (1364, 30858), (1529, 27528), (1628, 25854), (1668, 25234), (2046, 20572), (2294, 18348), (2442, 17236), (2728, 15429), (3058, 13764), (3256, 12927), (3336, 12617), (3441, 12232), (4092, 10286), (4309, 9768), (4587, 9176), (4588, 9174), (4884, 8618), (5143, 8184), (6116, 6882)]