47528000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 112

約数和(自身を含む): 127034544

約数和(自身を除く): 79506544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 457, 500, 520, 650, 800, 832, 914, 1000, 1040, 1300, 1600, 1625, 1828, 2000, 2080, 2285, 2600, 3250, 3656, 4000, 4160, 4570, 5200, 5941, 6500, 7312, 8000, 9140, 10400, 11425, 11882, 13000, 14624, 18280, 20800, 22850, 23764, 26000, 29248, 29705, 36560, 45700, 47528, 52000, 57125, 59410, 73120, 91400, 95056, 104000, 114250, 118820, 146240, 148525, 182800, 190112, 228500, 237640, 297050, 365600, 380224, 457000, 475280, 594100, 731200, 742625, 914000, 950560, 1188200, 1485250, 1828000, 1901120, 2376400, 2970500, 3656000, 4752800, 5941000, 9505600, 11882000, 23764000, 47528000]

約数ペア:

[(1, 47528000), (2, 23764000), (4, 11882000), (5, 9505600), (8, 5941000), (10, 4752800), (13, 3656000), (16, 2970500), (20, 2376400), (25, 1901120), (26, 1828000), (32, 1485250), (40, 1188200), (50, 950560), (52, 914000), (64, 742625), (65, 731200), (80, 594100), (100, 475280), (104, 457000), (125, 380224), (130, 365600), (160, 297050), (200, 237640), (208, 228500), (250, 190112), (260, 182800), (320, 148525), (325, 146240), (400, 118820), (416, 114250), (457, 104000), (500, 95056), (520, 91400), (650, 73120), (800, 59410), (832, 57125), (914, 52000), (1000, 47528), (1040, 45700), (1300, 36560), (1600, 29705), (1625, 29248), (1828, 26000), (2000, 23764), (2080, 22850), (2285, 20800), (2600, 18280), (3250, 14624), (3656, 13000), (4000, 11882), (4160, 11425), (4570, 10400), (5200, 9140), (5941, 8000), (6500, 7312)]