79485200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11689}}^1$

素因数の和:11724

約数の個数: 60

約数和(自身を含む): 202213620

約数和(自身を除く): 122728420

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 11689, 23378, 46756, 58445, 93512, 116890, 187024, 198713, 233780, 292225, 397426, 467560, 584450, 794852, 935120, 993565, 1168900, 1589704, 1987130, 2337800, 3179408, 3974260, 4675600, 4967825, 7948520, 9935650, 15897040, 19871300, 39742600, 79485200]

約数ペア:

[(1, 79485200), (2, 39742600), (4, 19871300), (5, 15897040), (8, 9935650), (10, 7948520), (16, 4967825), (17, 4675600), (20, 3974260), (25, 3179408), (34, 2337800), (40, 1987130), (50, 1589704), (68, 1168900), (80, 993565), (85, 935120), (100, 794852), (136, 584450), (170, 467560), (200, 397426), (272, 292225), (340, 233780), (400, 198713), (425, 187024), (680, 116890), (850, 93512), (1360, 58445), (1700, 46756), (3400, 23378), (6800, 11689)]