8989600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:698

約数の個数: 72

約数和(自身を含む): 23271948

約数和(自身を除く): 14282348

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 661, 680, 800, 850, 1322, 1360, 1700, 2644, 2720, 3305, 3400, 5288, 6610, 6800, 10576, 11237, 13220, 13600, 16525, 21152, 22474, 26440, 33050, 44948, 52880, 56185, 66100, 89896, 105760, 112370, 132200, 179792, 224740, 264400, 280925, 359584, 449480, 528800, 561850, 898960, 1123700, 1797920, 2247400, 4494800, 8989600]

約数ペア:

[(1, 8989600), (2, 4494800), (4, 2247400), (5, 1797920), (8, 1123700), (10, 898960), (16, 561850), (17, 528800), (20, 449480), (25, 359584), (32, 280925), (34, 264400), (40, 224740), (50, 179792), (68, 132200), (80, 112370), (85, 105760), (100, 89896), (136, 66100), (160, 56185), (170, 52880), (200, 44948), (272, 33050), (340, 26440), (400, 22474), (425, 21152), (544, 16525), (661, 13600), (680, 13220), (800, 11237), (850, 10576), (1322, 6800), (1360, 6610), (1700, 5288), (2644, 3400), (2720, 3305)]