78517170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 216058752

約数和(自身を除く): 137541582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 83, 90, 115, 138, 166, 207, 230, 249, 345, 414, 415, 457, 498, 690, 747, 830, 914, 1035, 1245, 1371, 1494, 1909, 2070, 2285, 2490, 2742, 3735, 3818, 4113, 4570, 5727, 6855, 7470, 8226, 9545, 10511, 11454, 13710, 17181, 19090, 20565, 21022, 28635, 31533, 34362, 37931, 41130, 52555, 57270, 63066, 75862, 85905, 94599, 105110, 113793, 157665, 171810, 189198, 189655, 227586, 315330, 341379, 379310, 472995, 568965, 682758, 872413, 945990, 1137930, 1706895, 1744826, 2617239, 3413790, 4362065, 5234478, 7851717, 8724130, 13086195, 15703434, 26172390, 39258585, 78517170]

約数ペア:

[(1, 78517170), (2, 39258585), (3, 26172390), (5, 15703434), (6, 13086195), (9, 8724130), (10, 7851717), (15, 5234478), (18, 4362065), (23, 3413790), (30, 2617239), (45, 1744826), (46, 1706895), (69, 1137930), (83, 945990), (90, 872413), (115, 682758), (138, 568965), (166, 472995), (207, 379310), (230, 341379), (249, 315330), (345, 227586), (414, 189655), (415, 189198), (457, 171810), (498, 157665), (690, 113793), (747, 105110), (830, 94599), (914, 85905), (1035, 75862), (1245, 63066), (1371, 57270), (1494, 52555), (1909, 41130), (2070, 37931), (2285, 34362), (2490, 31533), (2742, 28635), (3735, 21022), (3818, 20565), (4113, 19090), (4570, 17181), (5727, 13710), (6855, 11454), (7470, 10511), (8226, 9545)]