27765660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35597}}^1$

素因数の和:35622

約数の個数: 48

約数和(自身を含む): 83726496

約数和(自身を除く): 55960836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35597, 71194, 106791, 142388, 177985, 213582, 355970, 427164, 462761, 533955, 711940, 925522, 1067910, 1388283, 1851044, 2135820, 2313805, 2776566, 4627610, 5553132, 6941415, 9255220, 13882830, 27765660]

約数ペア:

[(1, 27765660), (2, 13882830), (3, 9255220), (4, 6941415), (5, 5553132), (6, 4627610), (10, 2776566), (12, 2313805), (13, 2135820), (15, 1851044), (20, 1388283), (26, 1067910), (30, 925522), (39, 711940), (52, 533955), (60, 462761), (65, 427164), (78, 355970), (130, 213582), (156, 177985), (195, 142388), (260, 106791), (390, 71194), (780, 35597)]