53486250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 141704640

約数和(自身を除く): 88218390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 625, 750, 839, 850, 1250, 1275, 1678, 1875, 2125, 2517, 2550, 3750, 4195, 4250, 5034, 6375, 8390, 10625, 12585, 12750, 14263, 20975, 21250, 25170, 28526, 31875, 41950, 42789, 62925, 63750, 71315, 85578, 104875, 125850, 142630, 209750, 213945, 314625, 356575, 427890, 524375, 629250, 713150, 1048750, 1069725, 1573125, 1782875, 2139450, 3146250, 3565750, 5348625, 8914375, 10697250, 17828750, 26743125, 53486250]

約数ペア:

[(1, 53486250), (2, 26743125), (3, 17828750), (5, 10697250), (6, 8914375), (10, 5348625), (15, 3565750), (17, 3146250), (25, 2139450), (30, 1782875), (34, 1573125), (50, 1069725), (51, 1048750), (75, 713150), (85, 629250), (102, 524375), (125, 427890), (150, 356575), (170, 314625), (250, 213945), (255, 209750), (375, 142630), (425, 125850), (510, 104875), (625, 85578), (750, 71315), (839, 63750), (850, 62925), (1250, 42789), (1275, 41950), (1678, 31875), (1875, 28526), (2125, 25170), (2517, 21250), (2550, 20975), (3750, 14263), (4195, 12750), (4250, 12585), (5034, 10625), (6375, 8390)]