47722690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 91999800

約数和(自身を除く): 44277110

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 89, 145, 178, 215, 290, 430, 445, 890, 1247, 1849, 2494, 2581, 3698, 3827, 5162, 6235, 7654, 9245, 12470, 12905, 18490, 19135, 25810, 38270, 53621, 107242, 110983, 164561, 221966, 268105, 329122, 536210, 554915, 822805, 1109830, 1645610, 4772269, 9544538, 23861345, 47722690]

約数ペア:

[(1, 47722690), (2, 23861345), (5, 9544538), (10, 4772269), (29, 1645610), (43, 1109830), (58, 822805), (86, 554915), (89, 536210), (145, 329122), (178, 268105), (215, 221966), (290, 164561), (430, 110983), (445, 107242), (890, 53621), (1247, 38270), (1849, 25810), (2494, 19135), (2581, 18490), (3698, 12905), (3827, 12470), (5162, 9245), (6235, 7654)]