26400500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 69538560

約数和(自身を除く): 43138060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 250, 266, 350, 380, 397, 475, 500, 532, 665, 700, 794, 875, 950, 1330, 1588, 1750, 1900, 1985, 2375, 2660, 2779, 3325, 3500, 3970, 4750, 5558, 6650, 7543, 7940, 9500, 9925, 11116, 13300, 13895, 15086, 16625, 19850, 27790, 30172, 33250, 37715, 39700, 49625, 52801, 55580, 66500, 69475, 75430, 99250, 105602, 138950, 150860, 188575, 198500, 211204, 264005, 277900, 347375, 377150, 528010, 694750, 754300, 942875, 1056020, 1320025, 1389500, 1885750, 2640050, 3771500, 5280100, 6600125, 13200250, 26400500]

約数ペア:

[(1, 26400500), (2, 13200250), (4, 6600125), (5, 5280100), (7, 3771500), (10, 2640050), (14, 1885750), (19, 1389500), (20, 1320025), (25, 1056020), (28, 942875), (35, 754300), (38, 694750), (50, 528010), (70, 377150), (76, 347375), (95, 277900), (100, 264005), (125, 211204), (133, 198500), (140, 188575), (175, 150860), (190, 138950), (250, 105602), (266, 99250), (350, 75430), (380, 69475), (397, 66500), (475, 55580), (500, 52801), (532, 49625), (665, 39700), (700, 37715), (794, 33250), (875, 30172), (950, 27790), (1330, 19850), (1588, 16625), (1750, 15086), (1900, 13895), (1985, 13300), (2375, 11116), (2660, 9925), (2779, 9500), (3325, 7940), (3500, 7543), (3970, 6650), (4750, 5558)]