83981610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103681}}^1$

素因数の和:103700

約数の個数: 40

約数和(自身を含む): 225819396

約数和(自身を除く): 141837786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 103681, 207362, 311043, 518405, 622086, 933129, 1036810, 1555215, 1866258, 2799387, 3110430, 4665645, 5598774, 8398161, 9331290, 13996935, 16796322, 27993870, 41990805, 83981610]

約数ペア:

[(1, 83981610), (2, 41990805), (3, 27993870), (5, 16796322), (6, 13996935), (9, 9331290), (10, 8398161), (15, 5598774), (18, 4665645), (27, 3110430), (30, 2799387), (45, 1866258), (54, 1555215), (81, 1036810), (90, 933129), (135, 622086), (162, 518405), (270, 311043), (405, 207362), (810, 103681)]