31192700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4051}}^1$

素因数の和:4083

約数の個数: 72

約数和(自身を含む): 84411264

約数和(自身を除く): 53218564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 4051, 7700, 8102, 16204, 20255, 28357, 40510, 44561, 56714, 81020, 89122, 101275, 113428, 141785, 178244, 202550, 222805, 283570, 311927, 405100, 445610, 567140, 623854, 708925, 891220, 1114025, 1247708, 1417850, 1559635, 2228050, 2835700, 3119270, 4456100, 6238540, 7798175, 15596350, 31192700]

約数ペア:

[(1, 31192700), (2, 15596350), (4, 7798175), (5, 6238540), (7, 4456100), (10, 3119270), (11, 2835700), (14, 2228050), (20, 1559635), (22, 1417850), (25, 1247708), (28, 1114025), (35, 891220), (44, 708925), (50, 623854), (55, 567140), (70, 445610), (77, 405100), (100, 311927), (110, 283570), (140, 222805), (154, 202550), (175, 178244), (220, 141785), (275, 113428), (308, 101275), (350, 89122), (385, 81020), (550, 56714), (700, 44561), (770, 40510), (1100, 28357), (1540, 20255), (1925, 16204), (3850, 8102), (4051, 7700)]