65365000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 162369900

約数和(自身を除く): 97004900

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 625, 680, 769, 850, 1000, 1250, 1538, 1700, 2125, 2500, 3076, 3400, 3845, 4250, 5000, 6152, 7690, 8500, 10625, 13073, 15380, 17000, 19225, 21250, 26146, 30760, 38450, 42500, 52292, 65365, 76900, 85000, 96125, 104584, 130730, 153800, 192250, 261460, 326825, 384500, 480625, 522920, 653650, 769000, 961250, 1307300, 1634125, 1922500, 2614600, 3268250, 3845000, 6536500, 8170625, 13073000, 16341250, 32682500, 65365000]

約数ペア:

[(1, 65365000), (2, 32682500), (4, 16341250), (5, 13073000), (8, 8170625), (10, 6536500), (17, 3845000), (20, 3268250), (25, 2614600), (34, 1922500), (40, 1634125), (50, 1307300), (68, 961250), (85, 769000), (100, 653650), (125, 522920), (136, 480625), (170, 384500), (200, 326825), (250, 261460), (340, 192250), (425, 153800), (500, 130730), (625, 104584), (680, 96125), (769, 85000), (850, 76900), (1000, 65365), (1250, 52292), (1538, 42500), (1700, 38450), (2125, 30760), (2500, 26146), (3076, 21250), (3400, 19225), (3845, 17000), (4250, 15380), (5000, 13073), (6152, 10625), (7690, 8500)]