98780480

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7529}}^1$

素因数の和:7587

約数の個数: 56

約数和(自身を含む): 240990120

約数和(自身を除く): 142209640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 7529, 13120, 15058, 30116, 37645, 60232, 75290, 120464, 150580, 240928, 301160, 308689, 481856, 602320, 617378, 1204640, 1234756, 1543445, 2409280, 2469512, 3086890, 4939024, 6173780, 9878048, 12347560, 19756096, 24695120, 49390240, 98780480]

約数ペア:

[(1, 98780480), (2, 49390240), (4, 24695120), (5, 19756096), (8, 12347560), (10, 9878048), (16, 6173780), (20, 4939024), (32, 3086890), (40, 2469512), (41, 2409280), (64, 1543445), (80, 1234756), (82, 1204640), (160, 617378), (164, 602320), (205, 481856), (320, 308689), (328, 301160), (410, 240928), (656, 150580), (820, 120464), (1312, 75290), (1640, 60232), (2624, 37645), (3280, 30116), (6560, 15058), (7529, 13120)]