54268640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 134447040

約数和(自身を除く): 80178400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 89, 103, 148, 160, 178, 185, 206, 296, 356, 370, 412, 445, 515, 592, 712, 740, 824, 890, 1030, 1184, 1424, 1480, 1648, 1780, 2060, 2848, 2960, 3293, 3296, 3560, 3811, 4120, 5920, 6586, 7120, 7622, 8240, 9167, 13172, 14240, 15244, 16465, 16480, 18334, 19055, 26344, 30488, 32930, 36668, 38110, 45835, 52688, 60976, 65860, 73336, 76220, 91670, 105376, 121952, 131720, 146672, 152440, 183340, 263440, 293344, 304880, 339179, 366680, 526880, 609760, 678358, 733360, 1356716, 1466720, 1695895, 2713432, 3391790, 5426864, 6783580, 10853728, 13567160, 27134320, 54268640]

約数ペア:

[(1, 54268640), (2, 27134320), (4, 13567160), (5, 10853728), (8, 6783580), (10, 5426864), (16, 3391790), (20, 2713432), (32, 1695895), (37, 1466720), (40, 1356716), (74, 733360), (80, 678358), (89, 609760), (103, 526880), (148, 366680), (160, 339179), (178, 304880), (185, 293344), (206, 263440), (296, 183340), (356, 152440), (370, 146672), (412, 131720), (445, 121952), (515, 105376), (592, 91670), (712, 76220), (740, 73336), (824, 65860), (890, 60976), (1030, 52688), (1184, 45835), (1424, 38110), (1480, 36668), (1648, 32930), (1780, 30488), (2060, 26344), (2848, 19055), (2960, 18334), (3293, 16480), (3296, 16465), (3560, 15244), (3811, 14240), (4120, 13172), (5920, 9167), (6586, 8240), (7120, 7622)]