172692100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 454970880

約数和(自身を除く): 282278780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 47, 50, 58, 70, 94, 100, 116, 140, 145, 175, 181, 188, 203, 235, 290, 329, 350, 362, 406, 470, 580, 658, 700, 724, 725, 812, 905, 940, 1015, 1175, 1267, 1316, 1363, 1450, 1645, 1810, 2030, 2350, 2534, 2726, 2900, 3290, 3620, 4060, 4525, 4700, 5068, 5075, 5249, 5452, 6335, 6580, 6815, 8225, 8507, 9050, 9541, 10150, 10498, 12670, 13630, 16450, 17014, 18100, 19082, 20300, 20996, 25340, 26245, 27260, 31675, 32900, 34028, 34075, 36743, 38164, 42535, 47705, 52490, 59549, 63350, 68150, 73486, 85070, 95410, 104980, 119098, 126700, 131225, 136300, 146972, 170140, 183715, 190820, 212675, 238196, 238525, 246703, 262450, 297745, 367430, 425350, 477050, 493406, 524900, 595490, 734860, 850700, 918575, 954100, 986812, 1190980, 1233515, 1488725, 1726921, 1837150, 2467030, 2977450, 3453842, 3674300, 4934060, 5954900, 6167575, 6907684, 8634605, 12335150, 17269210, 24670300, 34538420, 43173025, 86346050, 172692100]

約数ペア:

[(1, 172692100), (2, 86346050), (4, 43173025), (5, 34538420), (7, 24670300), (10, 17269210), (14, 12335150), (20, 8634605), (25, 6907684), (28, 6167575), (29, 5954900), (35, 4934060), (47, 3674300), (50, 3453842), (58, 2977450), (70, 2467030), (94, 1837150), (100, 1726921), (116, 1488725), (140, 1233515), (145, 1190980), (175, 986812), (181, 954100), (188, 918575), (203, 850700), (235, 734860), (290, 595490), (329, 524900), (350, 493406), (362, 477050), (406, 425350), (470, 367430), (580, 297745), (658, 262450), (700, 246703), (724, 238525), (725, 238196), (812, 212675), (905, 190820), (940, 183715), (1015, 170140), (1175, 146972), (1267, 136300), (1316, 131225), (1363, 126700), (1450, 119098), (1645, 104980), (1810, 95410), (2030, 85070), (2350, 73486), (2534, 68150), (2726, 63350), (2900, 59549), (3290, 52490), (3620, 47705), (4060, 42535), (4525, 38164), (4700, 36743), (5068, 34075), (5075, 34028), (5249, 32900), (5452, 31675), (6335, 27260), (6580, 26245), (6815, 25340), (8225, 20996), (8507, 20300), (9050, 19082), (9541, 18100), (10150, 17014), (10498, 16450), (12670, 13630)]