26172390

素因数分解:

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

素因数の和:573

約数の個数: 64

約数和(自身を含む): 66479616

約数和(自身を除く): 40307226

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 138, 166, 230, 249, 345, 415, 457, 498, 690, 830, 914, 1245, 1371, 1909, 2285, 2490, 2742, 3818, 4570, 5727, 6855, 9545, 10511, 11454, 13710, 19090, 21022, 28635, 31533, 37931, 52555, 57270, 63066, 75862, 105110, 113793, 157665, 189655, 227586, 315330, 379310, 568965, 872413, 1137930, 1744826, 2617239, 4362065, 5234478, 8724130, 13086195, 26172390]

約数ペア:

[(1, 26172390), (2, 13086195), (3, 8724130), (5, 5234478), (6, 4362065), (10, 2617239), (15, 1744826), (23, 1137930), (30, 872413), (46, 568965), (69, 379310), (83, 315330), (115, 227586), (138, 189655), (166, 157665), (230, 113793), (249, 105110), (345, 75862), (415, 63066), (457, 57270), (498, 52555), (690, 37931), (830, 31533), (914, 28635), (1245, 21022), (1371, 19090), (1909, 13710), (2285, 11454), (2490, 10511), (2742, 9545), (3818, 6855), (4570, 5727)]