28836900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{179}}^2$

素因数の和:378

約数の個数: 81

約数和(自身を含む): 90895441

約数和(自身を除く): 62058541

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 179, 180, 225, 300, 358, 450, 537, 716, 895, 900, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4475, 5370, 6444, 8055, 8950, 10740, 13425, 16110, 17900, 26850, 32041, 32220, 40275, 53700, 64082, 80550, 96123, 128164, 160205, 161100, 192246, 288369, 320410, 384492, 480615, 576738, 640820, 801025, 961230, 1153476, 1441845, 1602050, 1922460, 2403075, 2883690, 3204100, 4806150, 5767380, 7209225, 9612300, 14418450, 28836900]

約数ペア:

[(1, 28836900), (2, 14418450), (3, 9612300), (4, 7209225), (5, 5767380), (6, 4806150), (9, 3204100), (10, 2883690), (12, 2403075), (15, 1922460), (18, 1602050), (20, 1441845), (25, 1153476), (30, 961230), (36, 801025), (45, 640820), (50, 576738), (60, 480615), (75, 384492), (90, 320410), (100, 288369), (150, 192246), (179, 161100), (180, 160205), (225, 128164), (300, 96123), (358, 80550), (450, 64082), (537, 53700), (716, 40275), (895, 32220), (900, 32041), (1074, 26850), (1611, 17900), (1790, 16110), (2148, 13425), (2685, 10740), (3222, 8950), (3580, 8055), (4475, 6444)]