13037800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 33033600

約数和(自身を除く): 19995800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 47, 50, 73, 76, 94, 95, 100, 146, 152, 188, 190, 200, 235, 292, 365, 376, 380, 470, 475, 584, 730, 760, 893, 940, 950, 1175, 1387, 1460, 1786, 1825, 1880, 1900, 2350, 2774, 2920, 3431, 3572, 3650, 3800, 4465, 4700, 5548, 6862, 6935, 7144, 7300, 8930, 9400, 11096, 13724, 13870, 14600, 17155, 17860, 22325, 27448, 27740, 34310, 34675, 35720, 44650, 55480, 65189, 68620, 69350, 85775, 89300, 130378, 137240, 138700, 171550, 178600, 260756, 277400, 325945, 343100, 521512, 651890, 686200, 1303780, 1629725, 2607560, 3259450, 6518900, 13037800]

約数ペア:

[(1, 13037800), (2, 6518900), (4, 3259450), (5, 2607560), (8, 1629725), (10, 1303780), (19, 686200), (20, 651890), (25, 521512), (38, 343100), (40, 325945), (47, 277400), (50, 260756), (73, 178600), (76, 171550), (94, 138700), (95, 137240), (100, 130378), (146, 89300), (152, 85775), (188, 69350), (190, 68620), (200, 65189), (235, 55480), (292, 44650), (365, 35720), (376, 34675), (380, 34310), (470, 27740), (475, 27448), (584, 22325), (730, 17860), (760, 17155), (893, 14600), (940, 13870), (950, 13724), (1175, 11096), (1387, 9400), (1460, 8930), (1786, 7300), (1825, 7144), (1880, 6935), (1900, 6862), (2350, 5548), (2774, 4700), (2920, 4465), (3431, 3800), (3572, 3650)]