69627040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 195465312

約数和(自身を除く): 125838272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 83, 98, 107, 112, 140, 160, 166, 196, 214, 224, 245, 280, 332, 392, 415, 428, 490, 535, 560, 581, 664, 749, 784, 830, 856, 980, 1070, 1120, 1162, 1328, 1498, 1568, 1660, 1712, 1960, 2140, 2324, 2656, 2905, 2996, 3320, 3424, 3745, 3920, 4067, 4280, 4648, 5243, 5810, 5992, 6640, 7490, 7840, 8134, 8560, 8881, 9296, 10486, 11620, 11984, 13280, 14980, 16268, 17120, 17762, 18592, 20335, 20972, 23240, 23968, 26215, 29960, 32536, 35524, 40670, 41944, 44405, 46480, 52430, 59920, 62167, 65072, 71048, 81340, 83888, 88810, 92960, 104860, 119840, 124334, 130144, 142096, 162680, 167776, 177620, 209720, 248668, 284192, 310835, 325360, 355240, 419440, 435169, 497336, 621670, 650720, 710480, 838880, 870338, 994672, 1243340, 1420960, 1740676, 1989344, 2175845, 2486680, 3481352, 4351690, 4973360, 6962704, 8703380, 9946720, 13925408, 17406760, 34813520, 69627040]

約数ペア:

[(1, 69627040), (2, 34813520), (4, 17406760), (5, 13925408), (7, 9946720), (8, 8703380), (10, 6962704), (14, 4973360), (16, 4351690), (20, 3481352), (28, 2486680), (32, 2175845), (35, 1989344), (40, 1740676), (49, 1420960), (56, 1243340), (70, 994672), (80, 870338), (83, 838880), (98, 710480), (107, 650720), (112, 621670), (140, 497336), (160, 435169), (166, 419440), (196, 355240), (214, 325360), (224, 310835), (245, 284192), (280, 248668), (332, 209720), (392, 177620), (415, 167776), (428, 162680), (490, 142096), (535, 130144), (560, 124334), (581, 119840), (664, 104860), (749, 92960), (784, 88810), (830, 83888), (856, 81340), (980, 71048), (1070, 65072), (1120, 62167), (1162, 59920), (1328, 52430), (1498, 46480), (1568, 44405), (1660, 41944), (1712, 40670), (1960, 35524), (2140, 32536), (2324, 29960), (2656, 26215), (2905, 23968), (2996, 23240), (3320, 20972), (3424, 20335), (3745, 18592), (3920, 17762), (4067, 17120), (4280, 16268), (4648, 14980), (5243, 13280), (5810, 11984), (5992, 11620), (6640, 10486), (7490, 9296), (7840, 8881), (8134, 8560)]