173672100

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1057

約数の個数: 216

約数和(自身を含む): 645805888

約数和(自身を除く): 472133788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 486, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 972, 1021, 1050, 1134, 1215, 1260, 1350, 1575, 1620, 1701, 1890, 2025, 2042, 2100, 2268, 2430, 2700, 2835, 3063, 3150, 3402, 3780, 4050, 4084, 4725, 4860, 5105, 5670, 6075, 6126, 6300, 6804, 7147, 8100, 8505, 9189, 9450, 10210, 11340, 12150, 12252, 14175, 14294, 15315, 17010, 18378, 18900, 20420, 21441, 24300, 25525, 27567, 28350, 28588, 30630, 34020, 35735, 36756, 42525, 42882, 45945, 51050, 55134, 56700, 61260, 64323, 71470, 76575, 82701, 85050, 85764, 91890, 102100, 107205, 110268, 128646, 137835, 142940, 153150, 165402, 170100, 178675, 183780, 192969, 214410, 229725, 248103, 257292, 275670, 306300, 321615, 330804, 357350, 385938, 413505, 428820, 459450, 496206, 536025, 551340, 578907, 643230, 689175, 714700, 771876, 827010, 918900, 964845, 992412, 1072050, 1157814, 1240515, 1286460, 1378350, 1608075, 1654020, 1736721, 1929690, 2067525, 2144100, 2315628, 2481030, 2756700, 2894535, 3216150, 3473442, 3859380, 4135050, 4824225, 4962060, 5789070, 6202575, 6432300, 6946884, 8270100, 8683605, 9648450, 11578140, 12405150, 14472675, 17367210, 19296900, 24810300, 28945350, 34734420, 43418025, 57890700, 86836050, 173672100]

約数ペア:

[(1, 173672100), (2, 86836050), (3, 57890700), (4, 43418025), (5, 34734420), (6, 28945350), (7, 24810300), (9, 19296900), (10, 17367210), (12, 14472675), (14, 12405150), (15, 11578140), (18, 9648450), (20, 8683605), (21, 8270100), (25, 6946884), (27, 6432300), (28, 6202575), (30, 5789070), (35, 4962060), (36, 4824225), (42, 4135050), (45, 3859380), (50, 3473442), (54, 3216150), (60, 2894535), (63, 2756700), (70, 2481030), (75, 2315628), (81, 2144100), (84, 2067525), (90, 1929690), (100, 1736721), (105, 1654020), (108, 1608075), (126, 1378350), (135, 1286460), (140, 1240515), (150, 1157814), (162, 1072050), (175, 992412), (180, 964845), (189, 918900), (210, 827010), (225, 771876), (243, 714700), (252, 689175), (270, 643230), (300, 578907), (315, 551340), (324, 536025), (350, 496206), (378, 459450), (405, 428820), (420, 413505), (450, 385938), (486, 357350), (525, 330804), (540, 321615), (567, 306300), (630, 275670), (675, 257292), (700, 248103), (756, 229725), (810, 214410), (900, 192969), (945, 183780), (972, 178675), (1021, 170100), (1050, 165402), (1134, 153150), (1215, 142940), (1260, 137835), (1350, 128646), (1575, 110268), (1620, 107205), (1701, 102100), (1890, 91890), (2025, 85764), (2042, 85050), (2100, 82701), (2268, 76575), (2430, 71470), (2700, 64323), (2835, 61260), (3063, 56700), (3150, 55134), (3402, 51050), (3780, 45945), (4050, 42882), (4084, 42525), (4725, 36756), (4860, 35735), (5105, 34020), (5670, 30630), (6075, 28588), (6126, 28350), (6300, 27567), (6804, 25525), (7147, 24300), (8100, 21441), (8505, 20420), (9189, 18900), (9450, 18378), (10210, 17010), (11340, 15315), (12150, 14294), (12252, 14175)]