1488045100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11933}}^1$

素因数の和:12019

約数の個数: 72

約数和(自身を含む): 3418374960

約数和(自身を除く): 1930329860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 43, 50, 58, 86, 100, 116, 145, 172, 215, 290, 430, 580, 725, 860, 1075, 1247, 1450, 2150, 2494, 2900, 4300, 4988, 6235, 11933, 12470, 23866, 24940, 31175, 47732, 59665, 62350, 119330, 124700, 238660, 298325, 346057, 513119, 596650, 692114, 1026238, 1193300, 1384228, 1730285, 2052476, 2565595, 3460570, 5131190, 6921140, 8651425, 10262380, 12827975, 14880451, 17302850, 25655950, 29760902, 34605700, 51311900, 59521804, 74402255, 148804510, 297609020, 372011275, 744022550, 1488045100]

約数ペア:

[(1, 1488045100), (2, 744022550), (4, 372011275), (5, 297609020), (10, 148804510), (20, 74402255), (25, 59521804), (29, 51311900), (43, 34605700), (50, 29760902), (58, 25655950), (86, 17302850), (100, 14880451), (116, 12827975), (145, 10262380), (172, 8651425), (215, 6921140), (290, 5131190), (430, 3460570), (580, 2565595), (725, 2052476), (860, 1730285), (1075, 1384228), (1247, 1193300), (1450, 1026238), (2150, 692114), (2494, 596650), (2900, 513119), (4300, 346057), (4988, 298325), (6235, 238660), (11933, 124700), (12470, 119330), (23866, 62350), (24940, 59665), (31175, 47732)]