221772540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4603}}^1$

素因数の和:4699

約数の個数: 96

約数和(自身を含む): 686843136

約数和(自身を除く): 465070596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 292, 330, 365, 438, 660, 730, 803, 876, 1095, 1460, 1606, 2190, 2409, 3212, 4015, 4380, 4603, 4818, 8030, 9206, 9636, 12045, 13809, 16060, 18412, 23015, 24090, 27618, 46030, 48180, 50633, 55236, 69045, 92060, 101266, 138090, 151899, 202532, 253165, 276180, 303798, 336019, 506330, 607596, 672038, 759495, 1008057, 1012660, 1344076, 1518990, 1680095, 2016114, 3037980, 3360190, 3696209, 4032228, 5040285, 6720380, 7392418, 10080570, 11088627, 14784836, 18481045, 20161140, 22177254, 36962090, 44354508, 55443135, 73924180, 110886270, 221772540]

約数ペア:

[(1, 221772540), (2, 110886270), (3, 73924180), (4, 55443135), (5, 44354508), (6, 36962090), (10, 22177254), (11, 20161140), (12, 18481045), (15, 14784836), (20, 11088627), (22, 10080570), (30, 7392418), (33, 6720380), (44, 5040285), (55, 4032228), (60, 3696209), (66, 3360190), (73, 3037980), (110, 2016114), (132, 1680095), (146, 1518990), (165, 1344076), (219, 1012660), (220, 1008057), (292, 759495), (330, 672038), (365, 607596), (438, 506330), (660, 336019), (730, 303798), (803, 276180), (876, 253165), (1095, 202532), (1460, 151899), (1606, 138090), (2190, 101266), (2409, 92060), (3212, 69045), (4015, 55236), (4380, 50633), (4603, 48180), (4818, 46030), (8030, 27618), (9206, 24090), (9636, 23015), (12045, 18412), (13809, 16060)]