51525000

素因数分解:

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

素因数の和:266

約数の個数: 144

約数和(自身を含む): 175184100

約数和(自身を除く): 123659100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 229, 250, 300, 360, 375, 450, 458, 500, 600, 625, 687, 750, 900, 916, 1000, 1125, 1145, 1250, 1374, 1500, 1800, 1832, 1875, 2061, 2250, 2290, 2500, 2748, 3000, 3125, 3435, 3750, 4122, 4500, 4580, 5000, 5496, 5625, 5725, 6250, 6870, 7500, 8244, 9000, 9160, 9375, 10305, 11250, 11450, 12500, 13740, 15000, 16488, 17175, 18750, 20610, 22500, 22900, 25000, 27480, 28125, 28625, 34350, 37500, 41220, 45000, 45800, 51525, 56250, 57250, 68700, 75000, 82440, 85875, 103050, 112500, 114500, 137400, 143125, 171750, 206100, 225000, 229000, 257625, 286250, 343500, 412200, 429375, 515250, 572500, 687000, 715625, 858750, 1030500, 1145000, 1288125, 1431250, 1717500, 2061000, 2146875, 2576250, 2862500, 3435000, 4293750, 5152500, 5725000, 6440625, 8587500, 10305000, 12881250, 17175000, 25762500, 51525000]

約数ペア:

[(1, 51525000), (2, 25762500), (3, 17175000), (4, 12881250), (5, 10305000), (6, 8587500), (8, 6440625), (9, 5725000), (10, 5152500), (12, 4293750), (15, 3435000), (18, 2862500), (20, 2576250), (24, 2146875), (25, 2061000), (30, 1717500), (36, 1431250), (40, 1288125), (45, 1145000), (50, 1030500), (60, 858750), (72, 715625), (75, 687000), (90, 572500), (100, 515250), (120, 429375), (125, 412200), (150, 343500), (180, 286250), (200, 257625), (225, 229000), (229, 225000), (250, 206100), (300, 171750), (360, 143125), (375, 137400), (450, 114500), (458, 112500), (500, 103050), (600, 85875), (625, 82440), (687, 75000), (750, 68700), (900, 57250), (916, 56250), (1000, 51525), (1125, 45800), (1145, 45000), (1250, 41220), (1374, 37500), (1500, 34350), (1800, 28625), (1832, 28125), (1875, 27480), (2061, 25000), (2250, 22900), (2290, 22500), (2500, 20610), (2748, 18750), (3000, 17175), (3125, 16488), (3435, 15000), (3750, 13740), (4122, 12500), (4500, 11450), (4580, 11250), (5000, 10305), (5496, 9375), (5625, 9160), (5725, 9000), (6250, 8244), (6870, 7500)]