1478129950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 3179327760

約数和(自身を除く): 1701197810

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 59, 82, 101, 110, 118, 121, 202, 205, 242, 275, 295, 410, 451, 505, 550, 590, 605, 649, 902, 1010, 1025, 1111, 1210, 1298, 1475, 2050, 2222, 2255, 2419, 2525, 2950, 3025, 3245, 4141, 4510, 4838, 4961, 5050, 5555, 5959, 6050, 6490, 7139, 8282, 9922, 11110, 11275, 11918, 12095, 12221, 14278, 16225, 20705, 22550, 24190, 24442, 24805, 26609, 27775, 29795, 32450, 35695, 41410, 45551, 49610, 53218, 55550, 59590, 60475, 61105, 65549, 71390, 91102, 103525, 120950, 122210, 124025, 131098, 133045, 148975, 178475, 207050, 227755, 244319, 248050, 266090, 292699, 297950, 305525, 327745, 356950, 455510, 488638, 501061, 585398, 611050, 655490, 665225, 721039, 1002122, 1138775, 1221595, 1330450, 1442078, 1463495, 1638725, 2277550, 2443190, 2505305, 2687509, 2926990, 3277450, 3605195, 5010610, 5375018, 6107975, 7210390, 7317475, 12215950, 12526525, 13437545, 14634950, 18025975, 25053050, 26875090, 29562599, 36051950, 59125198, 67187725, 134375450, 147812995, 295625990, 739064975, 1478129950]

約数ペア:

[(1, 1478129950), (2, 739064975), (5, 295625990), (10, 147812995), (11, 134375450), (22, 67187725), (25, 59125198), (41, 36051950), (50, 29562599), (55, 26875090), (59, 25053050), (82, 18025975), (101, 14634950), (110, 13437545), (118, 12526525), (121, 12215950), (202, 7317475), (205, 7210390), (242, 6107975), (275, 5375018), (295, 5010610), (410, 3605195), (451, 3277450), (505, 2926990), (550, 2687509), (590, 2505305), (605, 2443190), (649, 2277550), (902, 1638725), (1010, 1463495), (1025, 1442078), (1111, 1330450), (1210, 1221595), (1298, 1138775), (1475, 1002122), (2050, 721039), (2222, 665225), (2255, 655490), (2419, 611050), (2525, 585398), (2950, 501061), (3025, 488638), (3245, 455510), (4141, 356950), (4510, 327745), (4838, 305525), (4961, 297950), (5050, 292699), (5555, 266090), (5959, 248050), (6050, 244319), (6490, 227755), (7139, 207050), (8282, 178475), (9922, 148975), (11110, 133045), (11275, 131098), (11918, 124025), (12095, 122210), (12221, 120950), (14278, 103525), (16225, 91102), (20705, 71390), (22550, 65549), (24190, 61105), (24442, 60475), (24805, 59590), (26609, 55550), (27775, 53218), (29795, 49610), (32450, 45551), (35695, 41410)]