101920860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{566227}}^1$

素因数の和:566242

約数の個数: 36

約数和(自身を含む): 309160488

約数和(自身を除く): 207239628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 566227, 1132454, 1698681, 2264908, 2831135, 3397362, 5096043, 5662270, 6794724, 8493405, 10192086, 11324540, 16986810, 20384172, 25480215, 33973620, 50960430, 101920860]

約数ペア:

[(1, 101920860), (2, 50960430), (3, 33973620), (4, 25480215), (5, 20384172), (6, 16986810), (9, 11324540), (10, 10192086), (12, 8493405), (15, 6794724), (18, 5662270), (20, 5096043), (30, 3397362), (36, 2831135), (45, 2264908), (60, 1698681), (90, 1132454), (180, 566227)]