104702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19681}}^1$

素因数の和:19718

約数の個数: 64

約数和(自身を含む): 283420800

約数和(自身を除く): 178717880

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, 19681, 39362, 78724, 98405, 137767, 157448, 196810, 275534, 373939, 393620, 551068, 688835, 747878, 787240, 1102136, 1377670, 1495756, 1869695, 2617573, 2755340, 2991512, 3739390, 5235146, 5510680, 7478780, 10470292, 13087865, 14957560, 20940584, 26175730, 52351460, 104702920]

約数ペア:

[(1, 104702920), (2, 52351460), (4, 26175730), (5, 20940584), (7, 14957560), (8, 13087865), (10, 10470292), (14, 7478780), (19, 5510680), (20, 5235146), (28, 3739390), (35, 2991512), (38, 2755340), (40, 2617573), (56, 1869695), (70, 1495756), (76, 1377670), (95, 1102136), (133, 787240), (140, 747878), (152, 688835), (190, 551068), (266, 393620), (280, 373939), (380, 275534), (532, 196810), (665, 157448), (760, 137767), (1064, 98405), (1330, 78724), (2660, 39362), (5320, 19681)]