38853850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3631

約数の個数: 48

約数和(自身を含む): 85280256

約数和(自身を除く): 46426406

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 3581, 5425, 7162, 10850, 17905, 25067, 35810, 50134, 89525, 111011, 125335, 179050, 222022, 250670, 555055, 626675, 777077, 1110110, 1253350, 1554154, 2775275, 3885385, 5550550, 7770770, 19426925, 38853850]

約数ペア:

[(1, 38853850), (2, 19426925), (5, 7770770), (7, 5550550), (10, 3885385), (14, 2775275), (25, 1554154), (31, 1253350), (35, 1110110), (50, 777077), (62, 626675), (70, 555055), (155, 250670), (175, 222022), (217, 179050), (310, 125335), (350, 111011), (434, 89525), (775, 50134), (1085, 35810), (1550, 25067), (2170, 17905), (3581, 10850), (5425, 7162)]