82100790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101359}}^1$

素因数の和:101378

約数の個数: 40

約数和(自身を含む): 220762080

約数和(自身を除く): 138661290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 101359, 202718, 304077, 506795, 608154, 912231, 1013590, 1520385, 1824462, 2736693, 3040770, 4561155, 5473386, 8210079, 9122310, 13683465, 16420158, 27366930, 41050395, 82100790]

約数ペア:

[(1, 82100790), (2, 41050395), (3, 27366930), (5, 16420158), (6, 13683465), (9, 9122310), (10, 8210079), (15, 5473386), (18, 4561155), (27, 3040770), (30, 2736693), (45, 1824462), (54, 1520385), (81, 1013590), (90, 912231), (135, 608154), (162, 506795), (270, 304077), (405, 202718), (810, 101359)]