83641750

素因数分解:

$2^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 157648608

約数和(自身を除く): 74006858

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 250, 314, 785, 1570, 2131, 3925, 4262, 7850, 10655, 19625, 21310, 39250, 53275, 106550, 266375, 334567, 532750, 669134, 1672835, 3345670, 8364175, 16728350, 41820875, 83641750]

約数ペア:

[(1, 83641750), (2, 41820875), (5, 16728350), (10, 8364175), (25, 3345670), (50, 1672835), (125, 669134), (157, 532750), (250, 334567), (314, 266375), (785, 106550), (1570, 53275), (2131, 39250), (3925, 21310), (4262, 19625), (7850, 10655)]