66828160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2164

約数の個数: 96

約数和(自身を含む): 185931720

約数和(自身を除く): 119103560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2131, 2240, 3136, 3920, 4262, 4480, 6272, 7840, 8524, 10655, 14917, 15680, 17048, 21310, 29834, 31360, 34096, 42620, 59668, 68192, 74585, 85240, 104419, 119336, 136384, 149170, 170480, 208838, 238672, 272768, 298340, 340960, 417676, 477344, 522095, 596680, 681920, 835352, 954688, 1044190, 1193360, 1363840, 1670704, 1909376, 2088380, 2386720, 3341408, 4176760, 4773440, 6682816, 8353520, 9546880, 13365632, 16707040, 33414080, 66828160]

約数ペア:

[(1, 66828160), (2, 33414080), (4, 16707040), (5, 13365632), (7, 9546880), (8, 8353520), (10, 6682816), (14, 4773440), (16, 4176760), (20, 3341408), (28, 2386720), (32, 2088380), (35, 1909376), (40, 1670704), (49, 1363840), (56, 1193360), (64, 1044190), (70, 954688), (80, 835352), (98, 681920), (112, 596680), (128, 522095), (140, 477344), (160, 417676), (196, 340960), (224, 298340), (245, 272768), (280, 238672), (320, 208838), (392, 170480), (448, 149170), (490, 136384), (560, 119336), (640, 104419), (784, 85240), (896, 74585), (980, 68192), (1120, 59668), (1568, 42620), (1960, 34096), (2131, 31360), (2240, 29834), (3136, 21310), (3920, 17048), (4262, 15680), (4480, 14917), (6272, 10655), (7840, 8524)]