28888200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 105908400

約数和(自身を除く): 77020200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1459, 1650, 1800, 1980, 2200, 2475, 2918, 3300, 3960, 4377, 4950, 5836, 6600, 7295, 8754, 9900, 11672, 13131, 14590, 16049, 17508, 19800, 21885, 26262, 29180, 32098, 35016, 36475, 43770, 48147, 52524, 58360, 64196, 65655, 72950, 80245, 87540, 96294, 105048, 109425, 128392, 131310, 144441, 145900, 160490, 175080, 192588, 218850, 240735, 262620, 288882, 291800, 320980, 328275, 385176, 401225, 437700, 481470, 525240, 577764, 641960, 656550, 722205, 802450, 875400, 962940, 1155528, 1203675, 1313100, 1444410, 1604900, 1925880, 2407350, 2626200, 2888820, 3209800, 3611025, 4814700, 5777640, 7222050, 9629400, 14444100, 28888200]

約数ペア:

[(1, 28888200), (2, 14444100), (3, 9629400), (4, 7222050), (5, 5777640), (6, 4814700), (8, 3611025), (9, 3209800), (10, 2888820), (11, 2626200), (12, 2407350), (15, 1925880), (18, 1604900), (20, 1444410), (22, 1313100), (24, 1203675), (25, 1155528), (30, 962940), (33, 875400), (36, 802450), (40, 722205), (44, 656550), (45, 641960), (50, 577764), (55, 525240), (60, 481470), (66, 437700), (72, 401225), (75, 385176), (88, 328275), (90, 320980), (99, 291800), (100, 288882), (110, 262620), (120, 240735), (132, 218850), (150, 192588), (165, 175080), (180, 160490), (198, 145900), (200, 144441), (220, 131310), (225, 128392), (264, 109425), (275, 105048), (300, 96294), (330, 87540), (360, 80245), (396, 72950), (440, 65655), (450, 64196), (495, 58360), (550, 52524), (600, 48147), (660, 43770), (792, 36475), (825, 35016), (900, 32098), (990, 29180), (1100, 26262), (1320, 21885), (1459, 19800), (1650, 17508), (1800, 16049), (1980, 14590), (2200, 13131), (2475, 11672), (2918, 9900), (3300, 8754), (3960, 7295), (4377, 6600), (4950, 5836)]