54346960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 135594000

約数和(自身を除く): 81247040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 449, 680, 712, 890, 898, 1360, 1424, 1513, 1780, 1796, 2245, 3026, 3560, 3592, 4490, 6052, 7120, 7184, 7565, 7633, 8980, 12104, 15130, 15266, 17960, 24208, 30260, 30532, 35920, 38165, 39961, 60520, 61064, 76330, 79922, 121040, 122128, 152660, 159844, 199805, 305320, 319688, 399610, 610640, 639376, 679337, 799220, 1358674, 1598440, 2717348, 3196880, 3396685, 5434696, 6793370, 10869392, 13586740, 27173480, 54346960]

約数ペア:

[(1, 54346960), (2, 27173480), (4, 13586740), (5, 10869392), (8, 6793370), (10, 5434696), (16, 3396685), (17, 3196880), (20, 2717348), (34, 1598440), (40, 1358674), (68, 799220), (80, 679337), (85, 639376), (89, 610640), (136, 399610), (170, 319688), (178, 305320), (272, 199805), (340, 159844), (356, 152660), (445, 122128), (449, 121040), (680, 79922), (712, 76330), (890, 61064), (898, 60520), (1360, 39961), (1424, 38165), (1513, 35920), (1780, 30532), (1796, 30260), (2245, 24208), (3026, 17960), (3560, 15266), (3592, 15130), (4490, 12104), (6052, 8980), (7120, 7633), (7184, 7565)]