27863500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 73382400

約数和(自身を除く): 45518900

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, 419, 475, 500, 532, 665, 700, 838, 875, 950, 1330, 1676, 1750, 1900, 2095, 2375, 2660, 2933, 3325, 3500, 4190, 4750, 5866, 6650, 7961, 8380, 9500, 10475, 11732, 13300, 14665, 15922, 16625, 20950, 29330, 31844, 33250, 39805, 41900, 52375, 55727, 58660, 66500, 73325, 79610, 104750, 111454, 146650, 159220, 199025, 209500, 222908, 278635, 293300, 366625, 398050, 557270, 733250, 796100, 995125, 1114540, 1393175, 1466500, 1990250, 2786350, 3980500, 5572700, 6965875, 13931750, 27863500]

約数ペア:

[(1, 27863500), (2, 13931750), (4, 6965875), (5, 5572700), (7, 3980500), (10, 2786350), (14, 1990250), (19, 1466500), (20, 1393175), (25, 1114540), (28, 995125), (35, 796100), (38, 733250), (50, 557270), (70, 398050), (76, 366625), (95, 293300), (100, 278635), (125, 222908), (133, 209500), (140, 199025), (175, 159220), (190, 146650), (250, 111454), (266, 104750), (350, 79610), (380, 73325), (419, 66500), (475, 58660), (500, 55727), (532, 52375), (665, 41900), (700, 39805), (838, 33250), (875, 31844), (950, 29330), (1330, 20950), (1676, 16625), (1750, 15922), (1900, 14665), (2095, 13300), (2375, 11732), (2660, 10475), (2933, 9500), (3325, 8380), (3500, 7961), (4190, 6650), (4750, 5866)]