5598740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 14220360

約数和(自身を除く): 8621620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 197, 203, 245, 290, 394, 406, 490, 580, 788, 812, 980, 985, 1015, 1379, 1421, 1970, 2030, 2758, 2842, 3940, 4060, 5516, 5684, 5713, 6895, 7105, 9653, 11426, 13790, 14210, 19306, 22852, 27580, 28420, 28565, 38612, 39991, 48265, 57130, 79982, 96530, 114260, 159964, 193060, 199955, 279937, 399910, 559874, 799820, 1119748, 1399685, 2799370, 5598740]

約数ペア:

[(1, 5598740), (2, 2799370), (4, 1399685), (5, 1119748), (7, 799820), (10, 559874), (14, 399910), (20, 279937), (28, 199955), (29, 193060), (35, 159964), (49, 114260), (58, 96530), (70, 79982), (98, 57130), (116, 48265), (140, 39991), (145, 38612), (196, 28565), (197, 28420), (203, 27580), (245, 22852), (290, 19306), (394, 14210), (406, 13790), (490, 11426), (580, 9653), (788, 7105), (812, 6895), (980, 5713), (985, 5684), (1015, 5516), (1379, 4060), (1421, 3940), (1970, 2842), (2030, 2758)]