26748653680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2801}}^1\times {\mathrm{17053}}^1$

素因数の和:19874

約数の個数: 80

約数和(自身を含む): 71104538304

約数和(自身を除く): 44355884624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2801, 5602, 11204, 14005, 17053, 19607, 22408, 28010, 34106, 39214, 44816, 56020, 68212, 78428, 85265, 98035, 112040, 119371, 136424, 156856, 170530, 196070, 224080, 238742, 272848, 313712, 341060, 392140, 477484, 596855, 682120, 784280, 954968, 1193710, 1364240, 1568560, 1909936, 2387420, 4774840, 9549680, 47765453, 95530906, 191061812, 238827265, 334358171, 382123624, 477654530, 668716342, 764247248, 955309060, 1337432684, 1671790855, 1910618120, 2674865368, 3343581710, 3821236240, 5349730736, 6687163420, 13374326840, 26748653680]

約数ペア:

[(1, 26748653680), (2, 13374326840), (4, 6687163420), (5, 5349730736), (7, 3821236240), (8, 3343581710), (10, 2674865368), (14, 1910618120), (16, 1671790855), (20, 1337432684), (28, 955309060), (35, 764247248), (40, 668716342), (56, 477654530), (70, 382123624), (80, 334358171), (112, 238827265), (140, 191061812), (280, 95530906), (560, 47765453), (2801, 9549680), (5602, 4774840), (11204, 2387420), (14005, 1909936), (17053, 1568560), (19607, 1364240), (22408, 1193710), (28010, 954968), (34106, 784280), (39214, 682120), (44816, 596855), (56020, 477484), (68212, 392140), (78428, 341060), (85265, 313712), (98035, 272848), (112040, 238742), (119371, 224080), (136424, 196070), (156856, 170530)]