11145400

素因数分解:

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

素因数の和:461

約数の個数: 96

約数和(自身を含む): 31248000

約数和(自身を除く): 20102600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 419, 475, 532, 665, 700, 760, 838, 950, 1064, 1330, 1400, 1676, 1900, 2095, 2660, 2933, 3325, 3352, 3800, 4190, 5320, 5866, 6650, 7961, 8380, 10475, 11732, 13300, 14665, 15922, 16760, 20950, 23464, 26600, 29330, 31844, 39805, 41900, 55727, 58660, 63688, 73325, 79610, 83800, 111454, 117320, 146650, 159220, 199025, 222908, 278635, 293300, 318440, 398050, 445816, 557270, 586600, 796100, 1114540, 1393175, 1592200, 2229080, 2786350, 5572700, 11145400]

約数ペア:

[(1, 11145400), (2, 5572700), (4, 2786350), (5, 2229080), (7, 1592200), (8, 1393175), (10, 1114540), (14, 796100), (19, 586600), (20, 557270), (25, 445816), (28, 398050), (35, 318440), (38, 293300), (40, 278635), (50, 222908), (56, 199025), (70, 159220), (76, 146650), (95, 117320), (100, 111454), (133, 83800), (140, 79610), (152, 73325), (175, 63688), (190, 58660), (200, 55727), (266, 41900), (280, 39805), (350, 31844), (380, 29330), (419, 26600), (475, 23464), (532, 20950), (665, 16760), (700, 15922), (760, 14665), (838, 13300), (950, 11732), (1064, 10475), (1330, 8380), (1400, 7961), (1676, 6650), (1900, 5866), (2095, 5320), (2660, 4190), (2933, 3800), (3325, 3352)]