65134480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 163918080

約数和(自身を除く): 98783600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1019, 1360, 1598, 1880, 2038, 3196, 3760, 3995, 4076, 5095, 6392, 7990, 8152, 10190, 12784, 15980, 16304, 17323, 20380, 31960, 34646, 40760, 47893, 63920, 69292, 81520, 86615, 95786, 138584, 173230, 191572, 239465, 277168, 346460, 383144, 478930, 692920, 766288, 814181, 957860, 1385840, 1628362, 1915720, 3256724, 3831440, 4070905, 6513448, 8141810, 13026896, 16283620, 32567240, 65134480]

約数ペア:

[(1, 65134480), (2, 32567240), (4, 16283620), (5, 13026896), (8, 8141810), (10, 6513448), (16, 4070905), (17, 3831440), (20, 3256724), (34, 1915720), (40, 1628362), (47, 1385840), (68, 957860), (80, 814181), (85, 766288), (94, 692920), (136, 478930), (170, 383144), (188, 346460), (235, 277168), (272, 239465), (340, 191572), (376, 173230), (470, 138584), (680, 95786), (752, 86615), (799, 81520), (940, 69292), (1019, 63920), (1360, 47893), (1598, 40760), (1880, 34646), (2038, 31960), (3196, 20380), (3760, 17323), (3995, 16304), (4076, 15980), (5095, 12784), (6392, 10190), (7990, 8152)]