102655560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{122209}}^1$

素因数の和:122230

約数の個数: 64

約数和(自身を含む): 351964800

約数和(自身を除く): 249309240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 122209, 244418, 366627, 488836, 611045, 733254, 855463, 977672, 1222090, 1466508, 1710926, 1833135, 2444180, 2566389, 2933016, 3421852, 3666270, 4277315, 4888360, 5132778, 6843704, 7332540, 8554630, 10265556, 12831945, 14665080, 17109260, 20531112, 25663890, 34218520, 51327780, 102655560]

約数ペア:

[(1, 102655560), (2, 51327780), (3, 34218520), (4, 25663890), (5, 20531112), (6, 17109260), (7, 14665080), (8, 12831945), (10, 10265556), (12, 8554630), (14, 7332540), (15, 6843704), (20, 5132778), (21, 4888360), (24, 4277315), (28, 3666270), (30, 3421852), (35, 2933016), (40, 2566389), (42, 2444180), (56, 1833135), (60, 1710926), (70, 1466508), (84, 1222090), (105, 977672), (120, 855463), (140, 733254), (168, 611045), (210, 488836), (280, 366627), (420, 244418), (840, 122209)]