42273140

素因数分解:

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

素因数の和:23256

約数の個数: 48

約数和(自身を含む): 109264512

約数和(自身を除く): 66991372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 23227, 46454, 92908, 116135, 162589, 232270, 301951, 325178, 464540, 603902, 650356, 812945, 1207804, 1509755, 1625890, 2113657, 3019510, 3251780, 4227314, 6039020, 8454628, 10568285, 21136570, 42273140]

約数ペア:

[(1, 42273140), (2, 21136570), (4, 10568285), (5, 8454628), (7, 6039020), (10, 4227314), (13, 3251780), (14, 3019510), (20, 2113657), (26, 1625890), (28, 1509755), (35, 1207804), (52, 812945), (65, 650356), (70, 603902), (91, 464540), (130, 325178), (140, 301951), (182, 232270), (260, 162589), (364, 116135), (455, 92908), (910, 46454), (1820, 23227)]