13103600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 34872768

約数和(自身を除く): 21769168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 47, 50, 68, 80, 82, 85, 94, 100, 136, 164, 170, 188, 200, 205, 235, 272, 328, 340, 376, 400, 410, 425, 470, 656, 680, 697, 752, 799, 820, 850, 940, 1025, 1175, 1360, 1394, 1598, 1640, 1700, 1880, 1927, 2050, 2350, 2788, 3196, 3280, 3400, 3485, 3760, 3854, 3995, 4100, 4700, 5576, 6392, 6800, 6970, 7708, 7990, 8200, 9400, 9635, 11152, 12784, 13940, 15416, 15980, 16400, 17425, 18800, 19270, 19975, 27880, 30832, 31960, 32759, 34850, 38540, 39950, 48175, 55760, 63920, 65518, 69700, 77080, 79900, 96350, 131036, 139400, 154160, 159800, 163795, 192700, 262072, 278800, 319600, 327590, 385400, 524144, 655180, 770800, 818975, 1310360, 1637950, 2620720, 3275900, 6551800, 13103600]

約数ペア:

[(1, 13103600), (2, 6551800), (4, 3275900), (5, 2620720), (8, 1637950), (10, 1310360), (16, 818975), (17, 770800), (20, 655180), (25, 524144), (34, 385400), (40, 327590), (41, 319600), (47, 278800), (50, 262072), (68, 192700), (80, 163795), (82, 159800), (85, 154160), (94, 139400), (100, 131036), (136, 96350), (164, 79900), (170, 77080), (188, 69700), (200, 65518), (205, 63920), (235, 55760), (272, 48175), (328, 39950), (340, 38540), (376, 34850), (400, 32759), (410, 31960), (425, 30832), (470, 27880), (656, 19975), (680, 19270), (697, 18800), (752, 17425), (799, 16400), (820, 15980), (850, 15416), (940, 13940), (1025, 12784), (1175, 11152), (1360, 9635), (1394, 9400), (1598, 8200), (1640, 7990), (1700, 7708), (1880, 6970), (1927, 6800), (2050, 6392), (2350, 5576), (2788, 4700), (3196, 4100), (3280, 3995), (3400, 3854), (3485, 3760)]