214515700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 564443040

約数和(自身を除く): 349927340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 127, 133, 140, 175, 190, 254, 266, 350, 380, 475, 508, 532, 635, 665, 700, 889, 950, 1270, 1330, 1778, 1900, 2413, 2540, 2660, 3175, 3325, 3556, 4445, 4826, 6350, 6650, 8890, 9652, 12065, 12700, 13300, 16129, 16891, 17780, 22225, 24130, 32258, 33782, 44450, 48260, 60325, 64516, 67564, 80645, 84455, 88900, 112903, 120650, 161290, 168910, 225806, 241300, 306451, 322580, 337820, 403225, 422275, 451612, 564515, 612902, 806450, 844550, 1129030, 1225804, 1532255, 1612900, 1689100, 2145157, 2258060, 2822575, 3064510, 4290314, 5645150, 6129020, 7661275, 8580628, 10725785, 11290300, 15322550, 21451570, 30645100, 42903140, 53628925, 107257850, 214515700]

約数ペア:

[(1, 214515700), (2, 107257850), (4, 53628925), (5, 42903140), (7, 30645100), (10, 21451570), (14, 15322550), (19, 11290300), (20, 10725785), (25, 8580628), (28, 7661275), (35, 6129020), (38, 5645150), (50, 4290314), (70, 3064510), (76, 2822575), (95, 2258060), (100, 2145157), (127, 1689100), (133, 1612900), (140, 1532255), (175, 1225804), (190, 1129030), (254, 844550), (266, 806450), (350, 612902), (380, 564515), (475, 451612), (508, 422275), (532, 403225), (635, 337820), (665, 322580), (700, 306451), (889, 241300), (950, 225806), (1270, 168910), (1330, 161290), (1778, 120650), (1900, 112903), (2413, 88900), (2540, 84455), (2660, 80645), (3175, 67564), (3325, 64516), (3556, 60325), (4445, 48260), (4826, 44450), (6350, 33782), (6650, 32258), (8890, 24130), (9652, 22225), (12065, 17780), (12700, 16891), (13300, 16129)]