27755700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13217}}^1$

素因数の和:13241

約数の個数: 72

約数和(自身を含む): 91785792

約数和(自身を除く): 64030092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 13217, 26434, 39651, 52868, 66085, 79302, 92519, 132170, 158604, 185038, 198255, 264340, 277557, 330425, 370076, 396510, 462595, 555114, 660850, 793020, 925190, 991275, 1110228, 1321700, 1387785, 1850380, 1982550, 2312975, 2775570, 3965100, 4625950, 5551140, 6938925, 9251900, 13877850, 27755700]

約数ペア:

[(1, 27755700), (2, 13877850), (3, 9251900), (4, 6938925), (5, 5551140), (6, 4625950), (7, 3965100), (10, 2775570), (12, 2312975), (14, 1982550), (15, 1850380), (20, 1387785), (21, 1321700), (25, 1110228), (28, 991275), (30, 925190), (35, 793020), (42, 660850), (50, 555114), (60, 462595), (70, 396510), (75, 370076), (84, 330425), (100, 277557), (105, 264340), (140, 198255), (150, 185038), (175, 158604), (210, 132170), (300, 92519), (350, 79302), (420, 66085), (525, 52868), (700, 39651), (1050, 26434), (2100, 13217)]