109492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1021}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 282562560

約数和(自身を除く): 173070520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 383, 766, 1021, 1532, 1915, 2042, 2681, 3064, 3830, 4084, 5105, 5362, 7147, 7660, 8168, 10210, 10724, 13405, 14294, 15320, 20420, 21448, 26810, 28588, 35735, 40840, 53620, 57176, 71470, 107240, 142940, 285880, 391043, 782086, 1564172, 1955215, 2737301, 3128344, 3910430, 5474602, 7820860, 10949204, 13686505, 15641720, 21898408, 27373010, 54746020, 109492040]

約数ペア:

[(1, 109492040), (2, 54746020), (4, 27373010), (5, 21898408), (7, 15641720), (8, 13686505), (10, 10949204), (14, 7820860), (20, 5474602), (28, 3910430), (35, 3128344), (40, 2737301), (56, 1955215), (70, 1564172), (140, 782086), (280, 391043), (383, 285880), (766, 142940), (1021, 107240), (1532, 71470), (1915, 57176), (2042, 53620), (2681, 40840), (3064, 35735), (3830, 28588), (4084, 26810), (5105, 21448), (5362, 20420), (7147, 15320), (7660, 14294), (8168, 13405), (10210, 10724)]