71401854670

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{3259}}^1$

素因数の和:3697

約数の個数: 64

約数和(自身を含む): 131818752000

約数和(自身を除く): 60416897330

約数列:

[1, 2, 5, 10, 89, 103, 178, 206, 239, 445, 478, 515, 890, 1030, 1195, 2390, 3259, 6518, 9167, 16295, 18334, 21271, 24617, 32590, 42542, 45835, 49234, 91670, 106355, 123085, 212710, 246170, 290051, 335677, 580102, 671354, 778901, 1450255, 1557802, 1678385, 2190913, 2900510, 3356770, 3894505, 4381826, 7789010, 10954565, 21909130, 29875253, 59750506, 69322189, 80226803, 138644378, 149376265, 160453606, 298752530, 346610945, 401134015, 693221890, 802268030, 7140185467, 14280370934, 35700927335, 71401854670]

約数ペア:

[(1, 71401854670), (2, 35700927335), (5, 14280370934), (10, 7140185467), (89, 802268030), (103, 693221890), (178, 401134015), (206, 346610945), (239, 298752530), (445, 160453606), (478, 149376265), (515, 138644378), (890, 80226803), (1030, 69322189), (1195, 59750506), (2390, 29875253), (3259, 21909130), (6518, 10954565), (9167, 7789010), (16295, 4381826), (18334, 3894505), (21271, 3356770), (24617, 2900510), (32590, 2190913), (42542, 1678385), (45835, 1557802), (49234, 1450255), (91670, 778901), (106355, 671354), (123085, 580102), (212710, 335677), (246170, 290051)]