10919789600

素因数分解:

$2^5\times 5^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 27016270848

約数和(自身を除く): 16096481248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 157, 160, 200, 227, 314, 383, 400, 454, 628, 766, 785, 800, 908, 1135, 1256, 1532, 1570, 1816, 1915, 2270, 2512, 3064, 3140, 3632, 3830, 3925, 4540, 5024, 5675, 6128, 6280, 7264, 7660, 7850, 9080, 9575, 11350, 12256, 12560, 15320, 15700, 18160, 19150, 22700, 25120, 30640, 31400, 35639, 36320, 38300, 45400, 60131, 61280, 62800, 71278, 76600, 86941, 90800, 120262, 125600, 142556, 153200, 173882, 178195, 181600, 240524, 285112, 300655, 306400, 347764, 356390, 434705, 481048, 570224, 601310, 695528, 712780, 869410, 890975, 962096, 1140448, 1202620, 1391056, 1425560, 1503275, 1738820, 1781950, 1924192, 2173525, 2405240, 2782112, 2851120, 3006550, 3477640, 3563900, 4347050, 4810480, 5702240, 6013100, 6955280, 7127800, 8694100, 9620960, 12026200, 13649737, 13910560, 14255600, 17388200, 24052400, 27299474, 28511200, 34776400, 48104800, 54598948, 68248685, 69552800, 109197896, 136497370, 218395792, 272994740, 341243425, 436791584, 545989480, 682486850, 1091978960, 1364973700, 2183957920, 2729947400, 5459894800, 10919789600]

約数ペア:

[(1, 10919789600), (2, 5459894800), (4, 2729947400), (5, 2183957920), (8, 1364973700), (10, 1091978960), (16, 682486850), (20, 545989480), (25, 436791584), (32, 341243425), (40, 272994740), (50, 218395792), (80, 136497370), (100, 109197896), (157, 69552800), (160, 68248685), (200, 54598948), (227, 48104800), (314, 34776400), (383, 28511200), (400, 27299474), (454, 24052400), (628, 17388200), (766, 14255600), (785, 13910560), (800, 13649737), (908, 12026200), (1135, 9620960), (1256, 8694100), (1532, 7127800), (1570, 6955280), (1816, 6013100), (1915, 5702240), (2270, 4810480), (2512, 4347050), (3064, 3563900), (3140, 3477640), (3632, 3006550), (3830, 2851120), (3925, 2782112), (4540, 2405240), (5024, 2173525), (5675, 1924192), (6128, 1781950), (6280, 1738820), (7264, 1503275), (7660, 1425560), (7850, 1391056), (9080, 1202620), (9575, 1140448), (11350, 962096), (12256, 890975), (12560, 869410), (15320, 712780), (15700, 695528), (18160, 601310), (19150, 570224), (22700, 481048), (25120, 434705), (30640, 356390), (31400, 347764), (35639, 306400), (36320, 300655), (38300, 285112), (45400, 240524), (60131, 181600), (61280, 178195), (62800, 173882), (71278, 153200), (76600, 142556), (86941, 125600), (90800, 120262)]