26676400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3958

約数の個数: 60

約数和(自身を含む): 67877352

約数和(自身を除く): 41200952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 3923, 6800, 7846, 15692, 19615, 31384, 39230, 62768, 66691, 78460, 98075, 133382, 156920, 196150, 266764, 313840, 333455, 392300, 533528, 666910, 784600, 1067056, 1333820, 1569200, 1667275, 2667640, 3334550, 5335280, 6669100, 13338200, 26676400]

約数ペア:

[(1, 26676400), (2, 13338200), (4, 6669100), (5, 5335280), (8, 3334550), (10, 2667640), (16, 1667275), (17, 1569200), (20, 1333820), (25, 1067056), (34, 784600), (40, 666910), (50, 533528), (68, 392300), (80, 333455), (85, 313840), (100, 266764), (136, 196150), (170, 156920), (200, 133382), (272, 98075), (340, 78460), (400, 66691), (425, 62768), (680, 39230), (850, 31384), (1360, 19615), (1700, 15692), (3400, 7846), (3923, 6800)]