25974180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 79547832

約数和(自身を除く): 53573652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1277, 1356, 1695, 2034, 2260, 2554, 3390, 3831, 4068, 5085, 5108, 6385, 6780, 7662, 10170, 11493, 12770, 15324, 19155, 20340, 22986, 25540, 38310, 45972, 57465, 76620, 114930, 144301, 229860, 288602, 432903, 577204, 721505, 865806, 1298709, 1443010, 1731612, 2164515, 2597418, 2886020, 4329030, 5194836, 6493545, 8658060, 12987090, 25974180]

約数ペア:

[(1, 25974180), (2, 12987090), (3, 8658060), (4, 6493545), (5, 5194836), (6, 4329030), (9, 2886020), (10, 2597418), (12, 2164515), (15, 1731612), (18, 1443010), (20, 1298709), (30, 865806), (36, 721505), (45, 577204), (60, 432903), (90, 288602), (113, 229860), (180, 144301), (226, 114930), (339, 76620), (452, 57465), (565, 45972), (678, 38310), (1017, 25540), (1130, 22986), (1277, 20340), (1356, 19155), (1695, 15324), (2034, 12770), (2260, 11493), (2554, 10170), (3390, 7662), (3831, 6780), (4068, 6385), (5085, 5108)]