26545260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9029}}^1$

素因数の和:9055

約数の個数: 72

約数和(自身を含む): 86471280

約数和(自身を除く): 59926020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9029, 18058, 27087, 36116, 45145, 54174, 63203, 90290, 108348, 126406, 135435, 180580, 189609, 252812, 270870, 316015, 379218, 442421, 541740, 632030, 758436, 884842, 948045, 1264060, 1327263, 1769684, 1896090, 2212105, 2654526, 3792180, 4424210, 5309052, 6636315, 8848420, 13272630, 26545260]

約数ペア:

[(1, 26545260), (2, 13272630), (3, 8848420), (4, 6636315), (5, 5309052), (6, 4424210), (7, 3792180), (10, 2654526), (12, 2212105), (14, 1896090), (15, 1769684), (20, 1327263), (21, 1264060), (28, 948045), (30, 884842), (35, 758436), (42, 632030), (49, 541740), (60, 442421), (70, 379218), (84, 316015), (98, 270870), (105, 252812), (140, 189609), (147, 180580), (196, 135435), (210, 126406), (245, 108348), (294, 90290), (420, 63203), (490, 54174), (588, 45145), (735, 36116), (980, 27087), (1470, 18058), (2940, 9029)]