542078670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{739}}^1$

素因数の和:1262

約数の個数: 96

約数和(自身を含む): 1518480000

約数和(自身を除く): 976401330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 499, 735, 739, 998, 1470, 1478, 1497, 2217, 2495, 2994, 3493, 3695, 4434, 4990, 5173, 6986, 7390, 7485, 10346, 10479, 11085, 14970, 15519, 17465, 20958, 22170, 24451, 25865, 31038, 34930, 36211, 48902, 51730, 52395, 72422, 73353, 77595, 104790, 108633, 122255, 146706, 155190, 181055, 217266, 244510, 362110, 366765, 368761, 543165, 733530, 737522, 1086330, 1106283, 1843805, 2212566, 2581327, 3687610, 5162654, 5531415, 7743981, 11062830, 12906635, 15487962, 18069289, 25813270, 36138578, 38719905, 54207867, 77439810, 90346445, 108415734, 180692890, 271039335, 542078670]

約数ペア:

[(1, 542078670), (2, 271039335), (3, 180692890), (5, 108415734), (6, 90346445), (7, 77439810), (10, 54207867), (14, 38719905), (15, 36138578), (21, 25813270), (30, 18069289), (35, 15487962), (42, 12906635), (49, 11062830), (70, 7743981), (98, 5531415), (105, 5162654), (147, 3687610), (210, 2581327), (245, 2212566), (294, 1843805), (490, 1106283), (499, 1086330), (735, 737522), (739, 733530), (998, 543165), (1470, 368761), (1478, 366765), (1497, 362110), (2217, 244510), (2495, 217266), (2994, 181055), (3493, 155190), (3695, 146706), (4434, 122255), (4990, 108633), (5173, 104790), (6986, 77595), (7390, 73353), (7485, 72422), (10346, 52395), (10479, 51730), (11085, 48902), (14970, 36211), (15519, 34930), (17465, 31038), (20958, 25865), (22170, 24451)]