25855300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 60558624

約数和(自身を除く): 34703324

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 67, 68, 85, 100, 134, 170, 227, 268, 335, 340, 425, 454, 670, 850, 908, 1135, 1139, 1340, 1675, 1700, 2270, 2278, 3350, 3859, 4540, 4556, 5675, 5695, 6700, 7718, 11350, 11390, 15209, 15436, 19295, 22700, 22780, 28475, 30418, 38590, 56950, 60836, 76045, 77180, 96475, 113900, 152090, 192950, 258553, 304180, 380225, 385900, 517106, 760450, 1034212, 1292765, 1520900, 2585530, 5171060, 6463825, 12927650, 25855300]

約数ペア:

[(1, 25855300), (2, 12927650), (4, 6463825), (5, 5171060), (10, 2585530), (17, 1520900), (20, 1292765), (25, 1034212), (34, 760450), (50, 517106), (67, 385900), (68, 380225), (85, 304180), (100, 258553), (134, 192950), (170, 152090), (227, 113900), (268, 96475), (335, 77180), (340, 76045), (425, 60836), (454, 56950), (670, 38590), (850, 30418), (908, 28475), (1135, 22780), (1139, 22700), (1340, 19295), (1675, 15436), (1700, 15209), (2270, 11390), (2278, 11350), (3350, 7718), (3859, 6700), (4540, 5695), (4556, 5675)]