51323600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4188

約数の個数: 60

約数和(自身を含む): 127313280

約数和(自身を除く): 75989680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 4139, 6200, 8278, 12400, 16556, 20695, 33112, 41390, 66224, 82780, 103475, 128309, 165560, 206950, 256618, 331120, 413900, 513236, 641545, 827800, 1026472, 1283090, 1655600, 2052944, 2566180, 3207725, 5132360, 6415450, 10264720, 12830900, 25661800, 51323600]

約数ペア:

[(1, 51323600), (2, 25661800), (4, 12830900), (5, 10264720), (8, 6415450), (10, 5132360), (16, 3207725), (20, 2566180), (25, 2052944), (31, 1655600), (40, 1283090), (50, 1026472), (62, 827800), (80, 641545), (100, 513236), (124, 413900), (155, 331120), (200, 256618), (248, 206950), (310, 165560), (400, 128309), (496, 103475), (620, 82780), (775, 66224), (1240, 41390), (1550, 33112), (2480, 20695), (3100, 16556), (4139, 12400), (6200, 8278)]