121970800

素因数分解:

$2^4\times 5^2\times 7^4\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 150

約数和(自身を含む): 344545408

約数和(自身を除く): 222574608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 127, 140, 175, 196, 200, 245, 254, 280, 343, 350, 392, 400, 490, 508, 560, 635, 686, 700, 784, 889, 980, 1016, 1225, 1270, 1372, 1400, 1715, 1778, 1960, 2032, 2401, 2450, 2540, 2744, 2800, 3175, 3430, 3556, 3920, 4445, 4802, 4900, 5080, 5488, 6223, 6350, 6860, 7112, 8575, 8890, 9604, 9800, 10160, 12005, 12446, 12700, 13720, 14224, 17150, 17780, 19208, 19600, 22225, 24010, 24892, 25400, 27440, 31115, 34300, 35560, 38416, 43561, 44450, 48020, 49784, 50800, 60025, 62230, 68600, 71120, 87122, 88900, 96040, 99568, 120050, 124460, 137200, 155575, 174244, 177800, 192080, 217805, 240100, 248920, 304927, 311150, 348488, 355600, 435610, 480200, 497840, 609854, 622300, 696976, 871220, 960400, 1089025, 1219708, 1244600, 1524635, 1742440, 2178050, 2439416, 2489200, 3049270, 3484880, 4356100, 4878832, 6098540, 7623175, 8712200, 12197080, 15246350, 17424400, 24394160, 30492700, 60985400, 121970800]

約数ペア:

[(1, 121970800), (2, 60985400), (4, 30492700), (5, 24394160), (7, 17424400), (8, 15246350), (10, 12197080), (14, 8712200), (16, 7623175), (20, 6098540), (25, 4878832), (28, 4356100), (35, 3484880), (40, 3049270), (49, 2489200), (50, 2439416), (56, 2178050), (70, 1742440), (80, 1524635), (98, 1244600), (100, 1219708), (112, 1089025), (127, 960400), (140, 871220), (175, 696976), (196, 622300), (200, 609854), (245, 497840), (254, 480200), (280, 435610), (343, 355600), (350, 348488), (392, 311150), (400, 304927), (490, 248920), (508, 240100), (560, 217805), (635, 192080), (686, 177800), (700, 174244), (784, 155575), (889, 137200), (980, 124460), (1016, 120050), (1225, 99568), (1270, 96040), (1372, 88900), (1400, 87122), (1715, 71120), (1778, 68600), (1960, 62230), (2032, 60025), (2401, 50800), (2450, 49784), (2540, 48020), (2744, 44450), (2800, 43561), (3175, 38416), (3430, 35560), (3556, 34300), (3920, 31115), (4445, 27440), (4802, 25400), (4900, 24892), (5080, 24010), (5488, 22225), (6223, 19600), (6350, 19208), (6860, 17780), (7112, 17150), (8575, 14224), (8890, 13720), (9604, 12700), (9800, 12446), (10160, 12005)]