5047020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2575

約数の個数: 72

約数和(自身を含む): 16707600

約数和(自身を除く): 11660580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2549, 5098, 7647, 10196, 12745, 15294, 22941, 25490, 28039, 30588, 38235, 45882, 50980, 56078, 76470, 84117, 91764, 112156, 114705, 140195, 152940, 168234, 229410, 252351, 280390, 336468, 420585, 458820, 504702, 560780, 841170, 1009404, 1261755, 1682340, 2523510, 5047020]

約数ペア:

[(1, 5047020), (2, 2523510), (3, 1682340), (4, 1261755), (5, 1009404), (6, 841170), (9, 560780), (10, 504702), (11, 458820), (12, 420585), (15, 336468), (18, 280390), (20, 252351), (22, 229410), (30, 168234), (33, 152940), (36, 140195), (44, 114705), (45, 112156), (55, 91764), (60, 84117), (66, 76470), (90, 56078), (99, 50980), (110, 45882), (132, 38235), (165, 30588), (180, 28039), (198, 25490), (220, 22941), (330, 15294), (396, 12745), (495, 10196), (660, 7647), (990, 5098), (1980, 2549)]