83456940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1951

約数の個数: 96

約数和(自身を含む): 269660160

約数和(自身を除く): 186203220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 1823, 2180, 2289, 3052, 3270, 3646, 3815, 4578, 5469, 6540, 7292, 7630, 9115, 9156, 10938, 11445, 12761, 15260, 18230, 21876, 22890, 25522, 27345, 36460, 38283, 45780, 51044, 54690, 63805, 76566, 109380, 127610, 153132, 191415, 198707, 255220, 382830, 397414, 596121, 765660, 794828, 993535, 1192242, 1390949, 1987070, 2384484, 2781898, 2980605, 3974140, 4172847, 5563796, 5961210, 6954745, 8345694, 11922420, 13909490, 16691388, 20864235, 27818980, 41728470, 83456940]

約数ペア:

[(1, 83456940), (2, 41728470), (3, 27818980), (4, 20864235), (5, 16691388), (6, 13909490), (7, 11922420), (10, 8345694), (12, 6954745), (14, 5961210), (15, 5563796), (20, 4172847), (21, 3974140), (28, 2980605), (30, 2781898), (35, 2384484), (42, 1987070), (60, 1390949), (70, 1192242), (84, 993535), (105, 794828), (109, 765660), (140, 596121), (210, 397414), (218, 382830), (327, 255220), (420, 198707), (436, 191415), (545, 153132), (654, 127610), (763, 109380), (1090, 76566), (1308, 63805), (1526, 54690), (1635, 51044), (1823, 45780), (2180, 38283), (2289, 36460), (3052, 27345), (3270, 25522), (3646, 22890), (3815, 21876), (4578, 18230), (5469, 15260), (6540, 12761), (7292, 11445), (7630, 10938), (9115, 9156)]