55477920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2878

約数の個数: 96

約数和(自身を含む): 179081280

約数和(自身を除く): 123603360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 2819, 3280, 3936, 4920, 5638, 6560, 8457, 9840, 11276, 14095, 16914, 19680, 22552, 28190, 33828, 42285, 45104, 56380, 67656, 84570, 90208, 112760, 115579, 135312, 169140, 225520, 231158, 270624, 338280, 346737, 451040, 462316, 577895, 676560, 693474, 924632, 1155790, 1353120, 1386948, 1733685, 1849264, 2311580, 2773896, 3467370, 3698528, 4623160, 5547792, 6934740, 9246320, 11095584, 13869480, 18492640, 27738960, 55477920]

約数ペア:

[(1, 55477920), (2, 27738960), (3, 18492640), (4, 13869480), (5, 11095584), (6, 9246320), (8, 6934740), (10, 5547792), (12, 4623160), (15, 3698528), (16, 3467370), (20, 2773896), (24, 2311580), (30, 1849264), (32, 1733685), (40, 1386948), (41, 1353120), (48, 1155790), (60, 924632), (80, 693474), (82, 676560), (96, 577895), (120, 462316), (123, 451040), (160, 346737), (164, 338280), (205, 270624), (240, 231158), (246, 225520), (328, 169140), (410, 135312), (480, 115579), (492, 112760), (615, 90208), (656, 84570), (820, 67656), (984, 56380), (1230, 45104), (1312, 42285), (1640, 33828), (1968, 28190), (2460, 22552), (2819, 19680), (3280, 16914), (3936, 14095), (4920, 11276), (5638, 9840), (6560, 8457)]