25867740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22691}}^1$

素因数の和:22722

約数の個数: 48

約数和(自身を含む): 76245120

約数和(自身を除く): 50377380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22691, 45382, 68073, 90764, 113455, 136146, 226910, 272292, 340365, 431129, 453820, 680730, 862258, 1293387, 1361460, 1724516, 2155645, 2586774, 4311290, 5173548, 6466935, 8622580, 12933870, 25867740]

約数ペア:

[(1, 25867740), (2, 12933870), (3, 8622580), (4, 6466935), (5, 5173548), (6, 4311290), (10, 2586774), (12, 2155645), (15, 1724516), (19, 1361460), (20, 1293387), (30, 862258), (38, 680730), (57, 453820), (60, 431129), (76, 340365), (95, 272292), (114, 226910), (190, 136146), (228, 113455), (285, 90764), (380, 68073), (570, 45382), (1140, 22691)]