83752620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199411}}^1$

素因数の和:199430

約数の個数: 48

約数和(自身を含む): 268009728

約数和(自身を除く): 184257108

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, 199411, 398822, 598233, 797644, 997055, 1196466, 1395877, 1994110, 2392932, 2791754, 2991165, 3988220, 4187631, 5583508, 5982330, 6979385, 8375262, 11964660, 13958770, 16750524, 20938155, 27917540, 41876310, 83752620]

約数ペア:

[(1, 83752620), (2, 41876310), (3, 27917540), (4, 20938155), (5, 16750524), (6, 13958770), (7, 11964660), (10, 8375262), (12, 6979385), (14, 5982330), (15, 5583508), (20, 4187631), (21, 3988220), (28, 2991165), (30, 2791754), (35, 2392932), (42, 1994110), (60, 1395877), (70, 1196466), (84, 997055), (105, 797644), (140, 598233), (210, 398822), (420, 199411)]