54162920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10181}}^1$

素因数の和:10218

約数の個数: 64

約数和(自身を含む): 146620800

約数和(自身を除く): 92457880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10181, 20362, 40724, 50905, 71267, 81448, 101810, 142534, 193439, 203620, 285068, 356335, 386878, 407240, 570136, 712670, 773756, 967195, 1354073, 1425340, 1547512, 1934390, 2708146, 2850680, 3868780, 5416292, 6770365, 7737560, 10832584, 13540730, 27081460, 54162920]

約数ペア:

[(1, 54162920), (2, 27081460), (4, 13540730), (5, 10832584), (7, 7737560), (8, 6770365), (10, 5416292), (14, 3868780), (19, 2850680), (20, 2708146), (28, 1934390), (35, 1547512), (38, 1425340), (40, 1354073), (56, 967195), (70, 773756), (76, 712670), (95, 570136), (133, 407240), (140, 386878), (152, 356335), (190, 285068), (266, 203620), (280, 193439), (380, 142534), (532, 101810), (665, 81448), (760, 71267), (1064, 50905), (1330, 40724), (2660, 20362), (5320, 10181)]