155430100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{222043}}^1$

素因数の和:222064

約数の個数: 36

約数和(自身を含む): 385468384

約数和(自身を除く): 230038284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 222043, 444086, 888172, 1110215, 1554301, 2220430, 3108602, 4440860, 5551075, 6217204, 7771505, 11102150, 15543010, 22204300, 31086020, 38857525, 77715050, 155430100]

約数ペア:

[(1, 155430100), (2, 77715050), (4, 38857525), (5, 31086020), (7, 22204300), (10, 15543010), (14, 11102150), (20, 7771505), (25, 6217204), (28, 5551075), (35, 4440860), (50, 3108602), (70, 2220430), (100, 1554301), (140, 1110215), (175, 888172), (350, 444086), (700, 222043)]