22212200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 34034200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 47, 50, 68, 85, 94, 100, 136, 139, 170, 188, 200, 235, 278, 340, 376, 425, 470, 556, 680, 695, 799, 850, 940, 1112, 1175, 1390, 1598, 1700, 1880, 2350, 2363, 2780, 3196, 3400, 3475, 3995, 4700, 4726, 5560, 6392, 6533, 6950, 7990, 9400, 9452, 11815, 13066, 13900, 15980, 18904, 19975, 23630, 26132, 27800, 31960, 32665, 39950, 47260, 52264, 59075, 65330, 79900, 94520, 111061, 118150, 130660, 159800, 163325, 222122, 236300, 261320, 326650, 444244, 472600, 555305, 653300, 888488, 1110610, 1306600, 2221220, 2776525, 4442440, 5553050, 11106100, 22212200]

約数ペア:

[(1, 22212200), (2, 11106100), (4, 5553050), (5, 4442440), (8, 2776525), (10, 2221220), (17, 1306600), (20, 1110610), (25, 888488), (34, 653300), (40, 555305), (47, 472600), (50, 444244), (68, 326650), (85, 261320), (94, 236300), (100, 222122), (136, 163325), (139, 159800), (170, 130660), (188, 118150), (200, 111061), (235, 94520), (278, 79900), (340, 65330), (376, 59075), (425, 52264), (470, 47260), (556, 39950), (680, 32665), (695, 31960), (799, 27800), (850, 26132), (940, 23630), (1112, 19975), (1175, 18904), (1390, 15980), (1598, 13900), (1700, 13066), (1880, 11815), (2350, 9452), (2363, 9400), (2780, 7990), (3196, 6950), (3400, 6533), (3475, 6392), (3995, 5560), (4700, 4726)]