28307400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4289}}^1$

素因数の和:4319

約数の個数: 96

約数和(自身を含む): 95752800

約数和(自身を除く): 67445400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3300, 4289, 6600, 8578, 12867, 17156, 21445, 25734, 34312, 42890, 47179, 51468, 64335, 85780, 94358, 102936, 107225, 128670, 141537, 171560, 188716, 214450, 235895, 257340, 283074, 321675, 377432, 428900, 471790, 514680, 566148, 643350, 707685, 857800, 943580, 1132296, 1179475, 1286700, 1415370, 1887160, 2358950, 2573400, 2830740, 3538425, 4717900, 5661480, 7076850, 9435800, 14153700, 28307400]

約数ペア:

[(1, 28307400), (2, 14153700), (3, 9435800), (4, 7076850), (5, 5661480), (6, 4717900), (8, 3538425), (10, 2830740), (11, 2573400), (12, 2358950), (15, 1887160), (20, 1415370), (22, 1286700), (24, 1179475), (25, 1132296), (30, 943580), (33, 857800), (40, 707685), (44, 643350), (50, 566148), (55, 514680), (60, 471790), (66, 428900), (75, 377432), (88, 321675), (100, 283074), (110, 257340), (120, 235895), (132, 214450), (150, 188716), (165, 171560), (200, 141537), (220, 128670), (264, 107225), (275, 102936), (300, 94358), (330, 85780), (440, 64335), (550, 51468), (600, 47179), (660, 42890), (825, 34312), (1100, 25734), (1320, 21445), (1650, 17156), (2200, 12867), (3300, 8578), (4289, 6600)]