109242870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 307307520

約数和(自身を除く): 198064650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 37, 46, 55, 66, 69, 74, 110, 111, 115, 138, 165, 185, 222, 230, 253, 330, 345, 370, 389, 407, 506, 555, 690, 759, 778, 814, 851, 1110, 1167, 1221, 1265, 1518, 1702, 1945, 2035, 2334, 2442, 2530, 2553, 3795, 3890, 4070, 4255, 4279, 5106, 5835, 6105, 7590, 8510, 8558, 8947, 9361, 11670, 12210, 12765, 12837, 14393, 17894, 18722, 21395, 25530, 25674, 26841, 28083, 28786, 42790, 43179, 44735, 46805, 53682, 56166, 64185, 71965, 86358, 89470, 93610, 98417, 128370, 134205, 140415, 143930, 158323, 196834, 215895, 268410, 280830, 295251, 316646, 331039, 431790, 474969, 492085, 590502, 662078, 791615, 949938, 984170, 993117, 1476255, 1583230, 1655195, 1986234, 2374845, 2952510, 3310390, 3641429, 4749690, 4965585, 7282858, 9931170, 10924287, 18207145, 21848574, 36414290, 54621435, 109242870]

約数ペア:

[(1, 109242870), (2, 54621435), (3, 36414290), (5, 21848574), (6, 18207145), (10, 10924287), (11, 9931170), (15, 7282858), (22, 4965585), (23, 4749690), (30, 3641429), (33, 3310390), (37, 2952510), (46, 2374845), (55, 1986234), (66, 1655195), (69, 1583230), (74, 1476255), (110, 993117), (111, 984170), (115, 949938), (138, 791615), (165, 662078), (185, 590502), (222, 492085), (230, 474969), (253, 431790), (330, 331039), (345, 316646), (370, 295251), (389, 280830), (407, 268410), (506, 215895), (555, 196834), (690, 158323), (759, 143930), (778, 140415), (814, 134205), (851, 128370), (1110, 98417), (1167, 93610), (1221, 89470), (1265, 86358), (1518, 71965), (1702, 64185), (1945, 56166), (2035, 53682), (2334, 46805), (2442, 44735), (2530, 43179), (2553, 42790), (3795, 28786), (3890, 28083), (4070, 26841), (4255, 25674), (4279, 25530), (5106, 21395), (5835, 18722), (6105, 17894), (7590, 14393), (8510, 12837), (8558, 12765), (8947, 12210), (9361, 11670)]