100738980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1823}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 306738432

約数和(自身を除く): 205999452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1823, 1842, 2763, 3070, 3646, 3684, 4605, 5469, 5526, 6140, 7292, 9115, 9210, 10938, 11052, 13815, 16407, 18230, 18420, 21876, 27345, 27630, 32814, 36460, 54690, 55260, 65628, 82035, 109380, 164070, 328140, 559661, 1119322, 1678983, 2238644, 2798305, 3357966, 5036949, 5596610, 6715932, 8394915, 10073898, 11193220, 16789830, 20147796, 25184745, 33579660, 50369490, 100738980]

約数ペア:

[(1, 100738980), (2, 50369490), (3, 33579660), (4, 25184745), (5, 20147796), (6, 16789830), (9, 11193220), (10, 10073898), (12, 8394915), (15, 6715932), (18, 5596610), (20, 5036949), (30, 3357966), (36, 2798305), (45, 2238644), (60, 1678983), (90, 1119322), (180, 559661), (307, 328140), (614, 164070), (921, 109380), (1228, 82035), (1535, 65628), (1823, 55260), (1842, 54690), (2763, 36460), (3070, 32814), (3646, 27630), (3684, 27345), (4605, 21876), (5469, 18420), (5526, 18230), (6140, 16407), (7292, 13815), (9115, 11052), (9210, 10938)]