65801540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12703}}^1$

素因数の和:12756

約数の個数: 48

約数和(自身を含む): 162204672

約数和(自身を除く): 96403132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 12703, 25406, 50812, 63515, 88921, 127030, 177842, 254060, 355684, 444605, 470011, 889210, 940022, 1778420, 1880044, 2350055, 3290077, 4700110, 6580154, 9400220, 13160308, 16450385, 32900770, 65801540]

約数ペア:

[(1, 65801540), (2, 32900770), (4, 16450385), (5, 13160308), (7, 9400220), (10, 6580154), (14, 4700110), (20, 3290077), (28, 2350055), (35, 1880044), (37, 1778420), (70, 940022), (74, 889210), (140, 470011), (148, 444605), (185, 355684), (259, 254060), (370, 177842), (518, 127030), (740, 88921), (1036, 63515), (1295, 50812), (2590, 25406), (5180, 12703)]