83170780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 222082560

約数和(自身を除く): 138911780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 140, 154, 212, 220, 265, 308, 371, 385, 530, 583, 742, 770, 1019, 1060, 1166, 1484, 1540, 1855, 2038, 2332, 2915, 3710, 4076, 4081, 5095, 5830, 7133, 7420, 8162, 10190, 11209, 11660, 14266, 16324, 20380, 20405, 22418, 28532, 35665, 40810, 44836, 54007, 56045, 71330, 78463, 81620, 108014, 112090, 142660, 156926, 216028, 224180, 270035, 313852, 378049, 392315, 540070, 594077, 756098, 784630, 1080140, 1188154, 1512196, 1569260, 1890245, 2376308, 2970385, 3780490, 4158539, 5940770, 7560980, 8317078, 11881540, 16634156, 20792695, 41585390, 83170780]

約数ペア:

[(1, 83170780), (2, 41585390), (4, 20792695), (5, 16634156), (7, 11881540), (10, 8317078), (11, 7560980), (14, 5940770), (20, 4158539), (22, 3780490), (28, 2970385), (35, 2376308), (44, 1890245), (53, 1569260), (55, 1512196), (70, 1188154), (77, 1080140), (106, 784630), (110, 756098), (140, 594077), (154, 540070), (212, 392315), (220, 378049), (265, 313852), (308, 270035), (371, 224180), (385, 216028), (530, 156926), (583, 142660), (742, 112090), (770, 108014), (1019, 81620), (1060, 78463), (1166, 71330), (1484, 56045), (1540, 54007), (1855, 44836), (2038, 40810), (2332, 35665), (2915, 28532), (3710, 22418), (4076, 20405), (4081, 20380), (5095, 16324), (5830, 14266), (7133, 11660), (7420, 11209), (8162, 10190)]