89365640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24551}}^1$

素因数の和:24582

約数の個数: 64

約数和(自身を含む): 247484160

約数和(自身を除く): 158118520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 24551, 49102, 98204, 122755, 171857, 196408, 245510, 319163, 343714, 491020, 638326, 687428, 859285, 982040, 1276652, 1374856, 1595815, 1718570, 2234141, 2553304, 3191630, 3437140, 4468282, 6383260, 6874280, 8936564, 11170705, 12766520, 17873128, 22341410, 44682820, 89365640]

約数ペア:

[(1, 89365640), (2, 44682820), (4, 22341410), (5, 17873128), (7, 12766520), (8, 11170705), (10, 8936564), (13, 6874280), (14, 6383260), (20, 4468282), (26, 3437140), (28, 3191630), (35, 2553304), (40, 2234141), (52, 1718570), (56, 1595815), (65, 1374856), (70, 1276652), (91, 982040), (104, 859285), (130, 687428), (140, 638326), (182, 491020), (260, 343714), (280, 319163), (364, 245510), (455, 196408), (520, 171857), (728, 122755), (910, 98204), (1820, 49102), (3640, 24551)]