119778820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3769}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 288812160

約数和(自身を除く): 169033340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 3769, 4540, 6356, 7538, 7945, 15076, 15890, 18845, 26383, 31780, 37690, 52766, 75380, 105532, 131915, 263830, 527660, 855563, 1711126, 3422252, 4277815, 5988941, 8555630, 11977882, 17111260, 23955764, 29944705, 59889410, 119778820]

約数ペア:

[(1, 119778820), (2, 59889410), (4, 29944705), (5, 23955764), (7, 17111260), (10, 11977882), (14, 8555630), (20, 5988941), (28, 4277815), (35, 3422252), (70, 1711126), (140, 855563), (227, 527660), (454, 263830), (908, 131915), (1135, 105532), (1589, 75380), (2270, 52766), (3178, 37690), (3769, 31780), (4540, 26383), (6356, 18845), (7538, 15890), (7945, 15076)]