199141500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{132761}}^1$

素因数の和:132783

約数の個数: 48

約数和(自身を含む): 579904416

約数和(自身を除く): 380762916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 132761, 265522, 398283, 531044, 663805, 796566, 1327610, 1593132, 1991415, 2655220, 3319025, 3982830, 6638050, 7965660, 9957075, 13276100, 16595125, 19914150, 33190250, 39828300, 49785375, 66380500, 99570750, 199141500]

約数ペア:

[(1, 199141500), (2, 99570750), (3, 66380500), (4, 49785375), (5, 39828300), (6, 33190250), (10, 19914150), (12, 16595125), (15, 13276100), (20, 9957075), (25, 7965660), (30, 6638050), (50, 3982830), (60, 3319025), (75, 2655220), (100, 1991415), (125, 1593132), (150, 1327610), (250, 796566), (300, 663805), (375, 531044), (500, 398283), (750, 265522), (1500, 132761)]