3318700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 8999424

約数和(自身を除く): 5680724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 431, 550, 700, 770, 862, 1100, 1540, 1724, 1925, 2155, 3017, 3850, 4310, 4741, 6034, 7700, 8620, 9482, 10775, 12068, 15085, 18964, 21550, 23705, 30170, 33187, 43100, 47410, 60340, 66374, 75425, 94820, 118525, 132748, 150850, 165935, 237050, 301700, 331870, 474100, 663740, 829675, 1659350, 3318700]

約数ペア:

[(1, 3318700), (2, 1659350), (4, 829675), (5, 663740), (7, 474100), (10, 331870), (11, 301700), (14, 237050), (20, 165935), (22, 150850), (25, 132748), (28, 118525), (35, 94820), (44, 75425), (50, 66374), (55, 60340), (70, 47410), (77, 43100), (100, 33187), (110, 30170), (140, 23705), (154, 21550), (175, 18964), (220, 15085), (275, 12068), (308, 10775), (350, 9482), (385, 8620), (431, 7700), (550, 6034), (700, 4741), (770, 4310), (862, 3850), (1100, 3017), (1540, 2155), (1724, 1925)]