221201400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{52667}}^1$

素因数の和:52693

約数の個数: 96

約数和(自身を含む): 783699840

約数和(自身を除く): 562498440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 52667, 105334, 158001, 210668, 263335, 316002, 368669, 421336, 526670, 632004, 737338, 790005, 1053340, 1106007, 1264008, 1316675, 1474676, 1580010, 1843345, 2106680, 2212014, 2633350, 2949352, 3160020, 3686690, 3950025, 4424028, 5266700, 5530035, 6320040, 7373380, 7900050, 8848056, 9216725, 10533400, 11060070, 14746760, 15800100, 18433450, 22120140, 27650175, 31600200, 36866900, 44240280, 55300350, 73733800, 110600700, 221201400]

約数ペア:

[(1, 221201400), (2, 110600700), (3, 73733800), (4, 55300350), (5, 44240280), (6, 36866900), (7, 31600200), (8, 27650175), (10, 22120140), (12, 18433450), (14, 15800100), (15, 14746760), (20, 11060070), (21, 10533400), (24, 9216725), (25, 8848056), (28, 7900050), (30, 7373380), (35, 6320040), (40, 5530035), (42, 5266700), (50, 4424028), (56, 3950025), (60, 3686690), (70, 3160020), (75, 2949352), (84, 2633350), (100, 2212014), (105, 2106680), (120, 1843345), (140, 1580010), (150, 1474676), (168, 1316675), (175, 1264008), (200, 1106007), (210, 1053340), (280, 790005), (300, 737338), (350, 632004), (420, 526670), (525, 421336), (600, 368669), (700, 316002), (840, 263335), (1050, 210668), (1400, 158001), (2100, 105334), (4200, 52667)]