967566820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{5477}}^1$

素因数の和:5581

約数の個数: 72

約数和(自身を含む): 2264407992

約数和(自身を除く): 1296841172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 121, 146, 220, 242, 292, 365, 484, 605, 730, 803, 1210, 1460, 1606, 2420, 3212, 4015, 5477, 8030, 8833, 10954, 16060, 17666, 21908, 27385, 35332, 44165, 54770, 60247, 88330, 109540, 120494, 176660, 240988, 301235, 399821, 602470, 662717, 799642, 1204940, 1325434, 1599284, 1999105, 2650868, 3313585, 3998210, 4398031, 6627170, 7996420, 8796062, 13254340, 17592124, 21990155, 43980310, 48378341, 87960620, 96756682, 193513364, 241891705, 483783410, 967566820]

約数ペア:

[(1, 967566820), (2, 483783410), (4, 241891705), (5, 193513364), (10, 96756682), (11, 87960620), (20, 48378341), (22, 43980310), (44, 21990155), (55, 17592124), (73, 13254340), (110, 8796062), (121, 7996420), (146, 6627170), (220, 4398031), (242, 3998210), (292, 3313585), (365, 2650868), (484, 1999105), (605, 1599284), (730, 1325434), (803, 1204940), (1210, 799642), (1460, 662717), (1606, 602470), (2420, 399821), (3212, 301235), (4015, 240988), (5477, 176660), (8030, 120494), (8833, 109540), (10954, 88330), (16060, 60247), (17666, 54770), (21908, 44165), (27385, 35332)]