6439950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1330

約数の個数: 72

約数和(自身を含む): 18889416

約数和(自身を除く): 12449466

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1301, 1650, 2475, 2602, 3903, 4950, 6505, 7806, 11709, 13010, 14311, 19515, 23418, 28622, 32525, 39030, 42933, 58545, 65050, 71555, 85866, 97575, 117090, 128799, 143110, 195150, 214665, 257598, 292725, 357775, 429330, 585450, 643995, 715550, 1073325, 1287990, 2146650, 3219975, 6439950]

約数ペア:

[(1, 6439950), (2, 3219975), (3, 2146650), (5, 1287990), (6, 1073325), (9, 715550), (10, 643995), (11, 585450), (15, 429330), (18, 357775), (22, 292725), (25, 257598), (30, 214665), (33, 195150), (45, 143110), (50, 128799), (55, 117090), (66, 97575), (75, 85866), (90, 71555), (99, 65050), (110, 58545), (150, 42933), (165, 39030), (198, 32525), (225, 28622), (275, 23418), (330, 19515), (450, 14311), (495, 13010), (550, 11709), (825, 7806), (990, 6505), (1301, 4950), (1650, 3903), (2475, 2602)]