70905835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 118185984

約数和(自身を除く): 47280149

約数列:

[1, 5, 7, 11, 13, 31, 35, 55, 65, 77, 91, 143, 155, 217, 341, 385, 403, 455, 457, 715, 1001, 1085, 1705, 2015, 2285, 2387, 2821, 3199, 4433, 5005, 5027, 5941, 11935, 14105, 14167, 15995, 22165, 25135, 29705, 31031, 35189, 41587, 65351, 70835, 99169, 155155, 155837, 175945, 184171, 207935, 326755, 457457, 495845, 779185, 920855, 1090859, 1289197, 2025881, 2287285, 5454295, 6445985, 10129405, 14181167, 70905835]

約数ペア:

[(1, 70905835), (5, 14181167), (7, 10129405), (11, 6445985), (13, 5454295), (31, 2287285), (35, 2025881), (55, 1289197), (65, 1090859), (77, 920855), (91, 779185), (143, 495845), (155, 457457), (217, 326755), (341, 207935), (385, 184171), (403, 175945), (455, 155837), (457, 155155), (715, 99169), (1001, 70835), (1085, 65351), (1705, 41587), (2015, 35189), (2285, 31031), (2387, 29705), (2821, 25135), (3199, 22165), (4433, 15995), (5005, 14167), (5027, 14105), (5941, 11935)]