84546280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23227}}^1$

素因数の和:23258

約数の個数: 64

約数和(自身を含む): 234138240

約数和(自身を除く): 149591960

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, 23227, 46454, 92908, 116135, 162589, 185816, 232270, 301951, 325178, 464540, 603902, 650356, 812945, 929080, 1207804, 1300712, 1509755, 1625890, 2113657, 2415608, 3019510, 3251780, 4227314, 6039020, 6503560, 8454628, 10568285, 12078040, 16909256, 21136570, 42273140, 84546280]

約数ペア:

[(1, 84546280), (2, 42273140), (4, 21136570), (5, 16909256), (7, 12078040), (8, 10568285), (10, 8454628), (13, 6503560), (14, 6039020), (20, 4227314), (26, 3251780), (28, 3019510), (35, 2415608), (40, 2113657), (52, 1625890), (56, 1509755), (65, 1300712), (70, 1207804), (91, 929080), (104, 812945), (130, 650356), (140, 603902), (182, 464540), (260, 325178), (280, 301951), (364, 232270), (455, 185816), (520, 162589), (728, 116135), (910, 92908), (1820, 46454), (3640, 23227)]