70480564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 157659264

約数和(自身を除く): 87178700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 121, 142, 154, 242, 284, 293, 308, 484, 497, 586, 781, 847, 994, 1172, 1562, 1694, 1988, 2051, 3124, 3223, 3388, 4102, 5467, 6446, 8204, 8591, 10934, 12892, 17182, 20803, 21868, 22561, 34364, 35453, 41606, 45122, 60137, 70906, 83212, 90244, 120274, 141812, 145621, 228833, 240548, 248171, 291242, 457666, 496342, 582484, 915332, 992684, 1601831, 2517163, 3203662, 5034326, 6407324, 10068652, 17620141, 35240282, 70480564]

約数ペア:

[(1, 70480564), (2, 35240282), (4, 17620141), (7, 10068652), (11, 6407324), (14, 5034326), (22, 3203662), (28, 2517163), (44, 1601831), (71, 992684), (77, 915332), (121, 582484), (142, 496342), (154, 457666), (242, 291242), (284, 248171), (293, 240548), (308, 228833), (484, 145621), (497, 141812), (586, 120274), (781, 90244), (847, 83212), (994, 70906), (1172, 60137), (1562, 45122), (1694, 41606), (1988, 35453), (2051, 34364), (3124, 22561), (3223, 21868), (3388, 20803), (4102, 17182), (5467, 12892), (6446, 10934), (8204, 8591)]