111379380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 357799680

約数和(自身を除く): 246420300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 509, 521, 1018, 1042, 1527, 1563, 2036, 2084, 2545, 2605, 3054, 3126, 3563, 3647, 5090, 5210, 6108, 6252, 7126, 7294, 7635, 7815, 10180, 10420, 10689, 10941, 14252, 14588, 15270, 15630, 17815, 18235, 21378, 21882, 30540, 31260, 35630, 36470, 42756, 43764, 53445, 54705, 71260, 72940, 106890, 109410, 213780, 218820, 265189, 530378, 795567, 1060756, 1325945, 1591134, 1856323, 2651890, 3182268, 3712646, 3977835, 5303780, 5568969, 7425292, 7955670, 9281615, 11137938, 15911340, 18563230, 22275876, 27844845, 37126460, 55689690, 111379380]

約数ペア:

[(1, 111379380), (2, 55689690), (3, 37126460), (4, 27844845), (5, 22275876), (6, 18563230), (7, 15911340), (10, 11137938), (12, 9281615), (14, 7955670), (15, 7425292), (20, 5568969), (21, 5303780), (28, 3977835), (30, 3712646), (35, 3182268), (42, 2651890), (60, 1856323), (70, 1591134), (84, 1325945), (105, 1060756), (140, 795567), (210, 530378), (420, 265189), (509, 218820), (521, 213780), (1018, 109410), (1042, 106890), (1527, 72940), (1563, 71260), (2036, 54705), (2084, 53445), (2545, 43764), (2605, 42756), (3054, 36470), (3126, 35630), (3563, 31260), (3647, 30540), (5090, 21882), (5210, 21378), (6108, 18235), (6252, 17815), (7126, 15630), (7294, 15270), (7635, 14588), (7815, 14252), (10180, 10941), (10420, 10689)]