220140200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{157243}}^1$

素因数の和:157266

約数の個数: 48

約数和(自身を含む): 584947680

約数和(自身を除く): 364807480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 157243, 314486, 628972, 786215, 1100701, 1257944, 1572430, 2201402, 3144860, 3931075, 4402804, 5503505, 6289720, 7862150, 8805608, 11007010, 15724300, 22014020, 27517525, 31448600, 44028040, 55035050, 110070100, 220140200]

約数ペア:

[(1, 220140200), (2, 110070100), (4, 55035050), (5, 44028040), (7, 31448600), (8, 27517525), (10, 22014020), (14, 15724300), (20, 11007010), (25, 8805608), (28, 7862150), (35, 6289720), (40, 5503505), (50, 4402804), (56, 3931075), (70, 3144860), (100, 2201402), (140, 1572430), (175, 1257944), (200, 1100701), (280, 786215), (350, 628972), (700, 314486), (1400, 157243)]