205149900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{683833}}^1$

素因数の和:683850

約数の個数: 36

約数和(自身を含む): 593567912

約数和(自身を除く): 388418012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 683833, 1367666, 2051499, 2735332, 3419165, 4102998, 6838330, 8205996, 10257495, 13676660, 17095825, 20514990, 34191650, 41029980, 51287475, 68383300, 102574950, 205149900]

約数ペア:

[(1, 205149900), (2, 102574950), (3, 68383300), (4, 51287475), (5, 41029980), (6, 34191650), (10, 20514990), (12, 17095825), (15, 13676660), (20, 10257495), (25, 8205996), (30, 6838330), (50, 4102998), (60, 3419165), (75, 2735332), (100, 2051499), (150, 1367666), (300, 683833)]