65348000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 175665672

約数和(自身を除く): 110317672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 68, 80, 85, 100, 124, 125, 136, 155, 160, 170, 200, 248, 250, 272, 310, 340, 400, 425, 496, 500, 527, 544, 620, 680, 775, 800, 850, 961, 992, 1000, 1054, 1240, 1360, 1550, 1700, 1922, 2000, 2108, 2125, 2480, 2635, 2720, 3100, 3400, 3844, 3875, 4000, 4216, 4250, 4805, 4960, 5270, 6200, 6800, 7688, 7750, 8432, 8500, 9610, 10540, 12400, 13175, 13600, 15376, 15500, 16337, 16864, 17000, 19220, 21080, 24025, 24800, 26350, 30752, 31000, 32674, 34000, 38440, 42160, 48050, 52700, 62000, 65348, 65875, 68000, 76880, 81685, 84320, 96100, 105400, 120125, 124000, 130696, 131750, 153760, 163370, 192200, 210800, 240250, 261392, 263500, 326740, 384400, 408425, 421600, 480500, 522784, 527000, 653480, 768800, 816850, 961000, 1054000, 1306960, 1633700, 1922000, 2042125, 2108000, 2613920, 3267400, 3844000, 4084250, 6534800, 8168500, 13069600, 16337000, 32674000, 65348000]

約数ペア:

[(1, 65348000), (2, 32674000), (4, 16337000), (5, 13069600), (8, 8168500), (10, 6534800), (16, 4084250), (17, 3844000), (20, 3267400), (25, 2613920), (31, 2108000), (32, 2042125), (34, 1922000), (40, 1633700), (50, 1306960), (62, 1054000), (68, 961000), (80, 816850), (85, 768800), (100, 653480), (124, 527000), (125, 522784), (136, 480500), (155, 421600), (160, 408425), (170, 384400), (200, 326740), (248, 263500), (250, 261392), (272, 240250), (310, 210800), (340, 192200), (400, 163370), (425, 153760), (496, 131750), (500, 130696), (527, 124000), (544, 120125), (620, 105400), (680, 96100), (775, 84320), (800, 81685), (850, 76880), (961, 68000), (992, 65875), (1000, 65348), (1054, 62000), (1240, 52700), (1360, 48050), (1550, 42160), (1700, 38440), (1922, 34000), (2000, 32674), (2108, 31000), (2125, 30752), (2480, 26350), (2635, 24800), (2720, 24025), (3100, 21080), (3400, 19220), (3844, 17000), (3875, 16864), (4000, 16337), (4216, 15500), (4250, 15376), (4805, 13600), (4960, 13175), (5270, 12400), (6200, 10540), (6800, 9610), (7688, 8500), (7750, 8432)]