1030500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{229}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 3265080

約数和(自身を除く): 2234580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 229, 250, 300, 375, 450, 458, 500, 687, 750, 900, 916, 1125, 1145, 1374, 1500, 2061, 2250, 2290, 2748, 3435, 4122, 4500, 4580, 5725, 6870, 8244, 10305, 11450, 13740, 17175, 20610, 22900, 28625, 34350, 41220, 51525, 57250, 68700, 85875, 103050, 114500, 171750, 206100, 257625, 343500, 515250, 1030500]

約数ペア:

[(1, 1030500), (2, 515250), (3, 343500), (4, 257625), (5, 206100), (6, 171750), (9, 114500), (10, 103050), (12, 85875), (15, 68700), (18, 57250), (20, 51525), (25, 41220), (30, 34350), (36, 28625), (45, 22900), (50, 20610), (60, 17175), (75, 13740), (90, 11450), (100, 10305), (125, 8244), (150, 6870), (180, 5725), (225, 4580), (229, 4500), (250, 4122), (300, 3435), (375, 2748), (450, 2290), (458, 2250), (500, 2061), (687, 1500), (750, 1374), (900, 1145), (916, 1125)]