5152500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{229}}^1$

素因数の和:259

約数の個数: 90

約数和(自身を含む): 16346330

約数和(自身を除く): 11193830

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, 625, 687, 750, 900, 916, 1125, 1145, 1250, 1374, 1500, 1875, 2061, 2250, 2290, 2500, 2748, 3435, 3750, 4122, 4500, 4580, 5625, 5725, 6870, 7500, 8244, 10305, 11250, 11450, 13740, 17175, 20610, 22500, 22900, 28625, 34350, 41220, 51525, 57250, 68700, 85875, 103050, 114500, 143125, 171750, 206100, 257625, 286250, 343500, 429375, 515250, 572500, 858750, 1030500, 1288125, 1717500, 2576250, 5152500]

約数ペア:

[(1, 5152500), (2, 2576250), (3, 1717500), (4, 1288125), (5, 1030500), (6, 858750), (9, 572500), (10, 515250), (12, 429375), (15, 343500), (18, 286250), (20, 257625), (25, 206100), (30, 171750), (36, 143125), (45, 114500), (50, 103050), (60, 85875), (75, 68700), (90, 57250), (100, 51525), (125, 41220), (150, 34350), (180, 28625), (225, 22900), (229, 22500), (250, 20610), (300, 17175), (375, 13740), (450, 11450), (458, 11250), (500, 10305), (625, 8244), (687, 7500), (750, 6870), (900, 5725), (916, 5625), (1125, 4580), (1145, 4500), (1250, 4122), (1374, 3750), (1500, 3435), (1875, 2748), (2061, 2500), (2250, 2290)]