143982860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60497}}^1$

素因数の和:60530

約数の個数: 48

約数和(自身を含む): 365891904

約数和(自身を除く): 221909044

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 60497, 120994, 241988, 302485, 423479, 604970, 846958, 1028449, 1209940, 1693916, 2056898, 2117395, 4113796, 4234790, 5142245, 7199143, 8469580, 10284490, 14398286, 20568980, 28796572, 35995715, 71991430, 143982860]

約数ペア:

[(1, 143982860), (2, 71991430), (4, 35995715), (5, 28796572), (7, 20568980), (10, 14398286), (14, 10284490), (17, 8469580), (20, 7199143), (28, 5142245), (34, 4234790), (35, 4113796), (68, 2117395), (70, 2056898), (85, 1693916), (119, 1209940), (140, 1028449), (170, 846958), (238, 604970), (340, 423479), (476, 302485), (595, 241988), (1190, 120994), (2380, 60497)]