29172080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 78369984

約数和(自身を除く): 49197904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 461, 560, 565, 791, 904, 922, 1130, 1582, 1808, 1844, 2260, 2305, 3164, 3227, 3688, 3955, 4520, 4610, 6328, 6454, 7376, 7910, 9040, 9220, 12656, 12908, 15820, 16135, 18440, 25816, 31640, 32270, 36880, 51632, 52093, 63280, 64540, 104186, 129080, 208372, 258160, 260465, 364651, 416744, 520930, 729302, 833488, 1041860, 1458604, 1823255, 2083720, 2917208, 3646510, 4167440, 5834416, 7293020, 14586040, 29172080]

約数ペア:

[(1, 29172080), (2, 14586040), (4, 7293020), (5, 5834416), (7, 4167440), (8, 3646510), (10, 2917208), (14, 2083720), (16, 1823255), (20, 1458604), (28, 1041860), (35, 833488), (40, 729302), (56, 520930), (70, 416744), (80, 364651), (112, 260465), (113, 258160), (140, 208372), (226, 129080), (280, 104186), (452, 64540), (461, 63280), (560, 52093), (565, 51632), (791, 36880), (904, 32270), (922, 31640), (1130, 25816), (1582, 18440), (1808, 16135), (1844, 15820), (2260, 12908), (2305, 12656), (3164, 9220), (3227, 9040), (3688, 7910), (3955, 7376), (4520, 6454), (4610, 6328)]