458685700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{829}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 1089305280

約数和(自身を除く): 630619580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 503, 550, 829, 1006, 1100, 1658, 2012, 2515, 3316, 4145, 5030, 5533, 8290, 9119, 10060, 11066, 12575, 16580, 18238, 20725, 22132, 25150, 27665, 36476, 41450, 45595, 50300, 55330, 82900, 91190, 110660, 138325, 182380, 227975, 276650, 416987, 455950, 553300, 833974, 911900, 1667948, 2084935, 4169870, 4586857, 8339740, 9173714, 10424675, 18347428, 20849350, 22934285, 41698700, 45868570, 91737140, 114671425, 229342850, 458685700]

約数ペア:

[(1, 458685700), (2, 229342850), (4, 114671425), (5, 91737140), (10, 45868570), (11, 41698700), (20, 22934285), (22, 20849350), (25, 18347428), (44, 10424675), (50, 9173714), (55, 8339740), (100, 4586857), (110, 4169870), (220, 2084935), (275, 1667948), (503, 911900), (550, 833974), (829, 553300), (1006, 455950), (1100, 416987), (1658, 276650), (2012, 227975), (2515, 182380), (3316, 138325), (4145, 110660), (5030, 91190), (5533, 82900), (8290, 55330), (9119, 50300), (10060, 45595), (11066, 41450), (12575, 36476), (16580, 27665), (18238, 25150), (20725, 22132)]