66091960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{150209}}^1$

素因数の和:150231

約数の個数: 32

約数和(自身を含む): 162226800

約数和(自身を除く): 96134840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 150209, 300418, 600836, 751045, 1201672, 1502090, 1652299, 3004180, 3304598, 6008360, 6609196, 8261495, 13218392, 16522990, 33045980, 66091960]

約数ペア:

[(1, 66091960), (2, 33045980), (4, 16522990), (5, 13218392), (8, 8261495), (10, 6609196), (11, 6008360), (20, 3304598), (22, 3004180), (40, 1652299), (44, 1502090), (55, 1201672), (88, 751045), (110, 600836), (220, 300418), (440, 150209)]