27755900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 66089520

約数和(自身を除く): 38333620

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 563, 580, 725, 850, 986, 1126, 1450, 1700, 1972, 2252, 2465, 2815, 2900, 4930, 5630, 9571, 9860, 11260, 12325, 14075, 16327, 19142, 24650, 28150, 32654, 38284, 47855, 49300, 56300, 65308, 81635, 95710, 163270, 191420, 239275, 277559, 326540, 408175, 478550, 555118, 816350, 957100, 1110236, 1387795, 1632700, 2775590, 5551180, 6938975, 13877950, 27755900]

約数ペア:

[(1, 27755900), (2, 13877950), (4, 6938975), (5, 5551180), (10, 2775590), (17, 1632700), (20, 1387795), (25, 1110236), (29, 957100), (34, 816350), (50, 555118), (58, 478550), (68, 408175), (85, 326540), (100, 277559), (116, 239275), (145, 191420), (170, 163270), (290, 95710), (340, 81635), (425, 65308), (493, 56300), (563, 49300), (580, 47855), (725, 38284), (850, 32654), (986, 28150), (1126, 24650), (1450, 19142), (1700, 16327), (1972, 14075), (2252, 12325), (2465, 11260), (2815, 9860), (2900, 9571), (4930, 5630)]