32689580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21227}}^1$

素因数の和:21254

約数の個数: 48

約数和(自身を含む): 85591296

約数和(自身を除く): 52901716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21227, 42454, 84908, 106135, 148589, 212270, 233497, 297178, 424540, 466994, 594356, 742945, 933988, 1167485, 1485890, 1634479, 2334970, 2971780, 3268958, 4669940, 6537916, 8172395, 16344790, 32689580]

約数ペア:

[(1, 32689580), (2, 16344790), (4, 8172395), (5, 6537916), (7, 4669940), (10, 3268958), (11, 2971780), (14, 2334970), (20, 1634479), (22, 1485890), (28, 1167485), (35, 933988), (44, 742945), (55, 594356), (70, 466994), (77, 424540), (110, 297178), (140, 233497), (154, 212270), (220, 148589), (308, 106135), (385, 84908), (770, 42454), (1540, 21227)]