139842900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{155381}}^1$

素因数の和:155401

約数の個数: 54

約数和(自身を含む): 438332622

約数和(自身を除く): 298489722

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 155381, 310762, 466143, 621524, 776905, 932286, 1398429, 1553810, 1864572, 2330715, 2796858, 3107620, 3884525, 4661430, 5593716, 6992145, 7769050, 9322860, 11653575, 13984290, 15538100, 23307150, 27968580, 34960725, 46614300, 69921450, 139842900]

約数ペア:

[(1, 139842900), (2, 69921450), (3, 46614300), (4, 34960725), (5, 27968580), (6, 23307150), (9, 15538100), (10, 13984290), (12, 11653575), (15, 9322860), (18, 7769050), (20, 6992145), (25, 5593716), (30, 4661430), (36, 3884525), (45, 3107620), (50, 2796858), (60, 2330715), (75, 1864572), (90, 1553810), (100, 1398429), (150, 932286), (180, 776905), (225, 621524), (300, 466143), (450, 310762), (900, 155381)]