55606180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 141801408

約数和(自身を除く): 86195228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 2467, 3220, 4508, 4934, 5635, 9868, 11270, 12335, 17269, 22540, 24670, 34538, 49340, 56741, 69076, 86345, 113482, 120883, 172690, 226964, 241766, 283705, 345380, 397187, 483532, 567410, 604415, 794374, 1134820, 1208830, 1588748, 1985935, 2417660, 2780309, 3971870, 5560618, 7943740, 11121236, 13901545, 27803090, 55606180]

約数ペア:

[(1, 55606180), (2, 27803090), (4, 13901545), (5, 11121236), (7, 7943740), (10, 5560618), (14, 3971870), (20, 2780309), (23, 2417660), (28, 1985935), (35, 1588748), (46, 1208830), (49, 1134820), (70, 794374), (92, 604415), (98, 567410), (115, 483532), (140, 397187), (161, 345380), (196, 283705), (230, 241766), (245, 226964), (322, 172690), (460, 120883), (490, 113482), (644, 86345), (805, 69076), (980, 56741), (1127, 49340), (1610, 34538), (2254, 24670), (2467, 22540), (3220, 17269), (4508, 12335), (4934, 11270), (5635, 9868)]