171858180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2893

約数の個数: 96

約数和(自身を含む): 524966400

約数和(自身を除く): 353108220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 2789, 3081, 4108, 4740, 5135, 5578, 6162, 8367, 10270, 11156, 12324, 13945, 15405, 16734, 20540, 27890, 30810, 33468, 36257, 41835, 55780, 61620, 72514, 83670, 108771, 145028, 167340, 181285, 217542, 220331, 362570, 435084, 440662, 543855, 660993, 725140, 881324, 1087710, 1101655, 1321986, 2175420, 2203310, 2643972, 2864303, 3304965, 4406620, 5728606, 6609930, 8592909, 11457212, 13219860, 14321515, 17185818, 28643030, 34371636, 42964545, 57286060, 85929090, 171858180]

約数ペア:

[(1, 171858180), (2, 85929090), (3, 57286060), (4, 42964545), (5, 34371636), (6, 28643030), (10, 17185818), (12, 14321515), (13, 13219860), (15, 11457212), (20, 8592909), (26, 6609930), (30, 5728606), (39, 4406620), (52, 3304965), (60, 2864303), (65, 2643972), (78, 2203310), (79, 2175420), (130, 1321986), (156, 1101655), (158, 1087710), (195, 881324), (237, 725140), (260, 660993), (316, 543855), (390, 440662), (395, 435084), (474, 362570), (780, 220331), (790, 217542), (948, 181285), (1027, 167340), (1185, 145028), (1580, 108771), (2054, 83670), (2370, 72514), (2789, 61620), (3081, 55780), (4108, 41835), (4740, 36257), (5135, 33468), (5578, 30810), (6162, 27890), (8367, 20540), (10270, 16734), (11156, 15405), (12324, 13945)]