28851000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 92102400

約数和(自身を除く): 63251400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 59, 60, 75, 100, 118, 120, 125, 150, 163, 177, 200, 236, 250, 295, 300, 326, 354, 375, 472, 489, 500, 590, 600, 652, 708, 750, 815, 885, 978, 1000, 1180, 1304, 1416, 1475, 1500, 1630, 1770, 1956, 2360, 2445, 2950, 3000, 3260, 3540, 3912, 4075, 4425, 4890, 5900, 6520, 7080, 7375, 8150, 8850, 9617, 9780, 11800, 12225, 14750, 16300, 17700, 19234, 19560, 20375, 22125, 24450, 28851, 29500, 32600, 35400, 38468, 40750, 44250, 48085, 48900, 57702, 59000, 61125, 76936, 81500, 88500, 96170, 97800, 115404, 122250, 144255, 163000, 177000, 192340, 230808, 240425, 244500, 288510, 384680, 480850, 489000, 577020, 721275, 961700, 1154040, 1202125, 1442550, 1923400, 2404250, 2885100, 3606375, 4808500, 5770200, 7212750, 9617000, 14425500, 28851000]

約数ペア:

[(1, 28851000), (2, 14425500), (3, 9617000), (4, 7212750), (5, 5770200), (6, 4808500), (8, 3606375), (10, 2885100), (12, 2404250), (15, 1923400), (20, 1442550), (24, 1202125), (25, 1154040), (30, 961700), (40, 721275), (50, 577020), (59, 489000), (60, 480850), (75, 384680), (100, 288510), (118, 244500), (120, 240425), (125, 230808), (150, 192340), (163, 177000), (177, 163000), (200, 144255), (236, 122250), (250, 115404), (295, 97800), (300, 96170), (326, 88500), (354, 81500), (375, 76936), (472, 61125), (489, 59000), (500, 57702), (590, 48900), (600, 48085), (652, 44250), (708, 40750), (750, 38468), (815, 35400), (885, 32600), (978, 29500), (1000, 28851), (1180, 24450), (1304, 22125), (1416, 20375), (1475, 19560), (1500, 19234), (1630, 17700), (1770, 16300), (1956, 14750), (2360, 12225), (2445, 11800), (2950, 9780), (3000, 9617), (3260, 8850), (3540, 8150), (3912, 7375), (4075, 7080), (4425, 6520), (4890, 5900)]