7007220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3539}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 23194080

約数和(自身を除く): 16186860

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, 3539, 7078, 10617, 14156, 17695, 21234, 31851, 35390, 38929, 42468, 53085, 63702, 70780, 77858, 106170, 116787, 127404, 155716, 159255, 194645, 212340, 233574, 318510, 350361, 389290, 467148, 583935, 637020, 700722, 778580, 1167870, 1401444, 1751805, 2335740, 3503610, 7007220]

約数ペア:

[(1, 7007220), (2, 3503610), (3, 2335740), (4, 1751805), (5, 1401444), (6, 1167870), (9, 778580), (10, 700722), (11, 637020), (12, 583935), (15, 467148), (18, 389290), (20, 350361), (22, 318510), (30, 233574), (33, 212340), (36, 194645), (44, 159255), (45, 155716), (55, 127404), (60, 116787), (66, 106170), (90, 77858), (99, 70780), (110, 63702), (132, 53085), (165, 42468), (180, 38929), (198, 35390), (220, 31851), (330, 21234), (396, 17695), (495, 14156), (660, 10617), (990, 7078), (1980, 3539)]