55860402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 128943360

約数和(自身を除く): 73082958

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 103, 206, 221, 309, 409, 442, 618, 663, 818, 1227, 1326, 1339, 1751, 2454, 2678, 3502, 4017, 5253, 5317, 6953, 8034, 10506, 10634, 13906, 15951, 20859, 22763, 31902, 41718, 42127, 45526, 68289, 84254, 90389, 126381, 136578, 180778, 252762, 271167, 542334, 547651, 716159, 1095302, 1432318, 1642953, 2148477, 3285906, 4296954, 9310067, 18620134, 27930201, 55860402]

約数ペア:

[(1, 55860402), (2, 27930201), (3, 18620134), (6, 9310067), (13, 4296954), (17, 3285906), (26, 2148477), (34, 1642953), (39, 1432318), (51, 1095302), (78, 716159), (102, 547651), (103, 542334), (206, 271167), (221, 252762), (309, 180778), (409, 136578), (442, 126381), (618, 90389), (663, 84254), (818, 68289), (1227, 45526), (1326, 42127), (1339, 41718), (1751, 31902), (2454, 22763), (2678, 20859), (3502, 15951), (4017, 13906), (5253, 10634), (5317, 10506), (6953, 8034)]