415048900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13789}}^1$

素因数の和:13853

約数の個数: 72

約数和(自身を含む): 1053335360

約数和(自身を除く): 638286460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 3010, 4300, 6020, 7525, 13789, 15050, 27578, 30100, 55156, 68945, 96523, 137890, 193046, 275780, 344725, 386092, 482615, 592927, 689450, 965230, 1185854, 1378900, 1930460, 2371708, 2413075, 2964635, 4150489, 4826150, 5929270, 8300978, 9652300, 11858540, 14823175, 16601956, 20752445, 29646350, 41504890, 59292700, 83009780, 103762225, 207524450, 415048900]

約数ペア:

[(1, 415048900), (2, 207524450), (4, 103762225), (5, 83009780), (7, 59292700), (10, 41504890), (14, 29646350), (20, 20752445), (25, 16601956), (28, 14823175), (35, 11858540), (43, 9652300), (50, 8300978), (70, 5929270), (86, 4826150), (100, 4150489), (140, 2964635), (172, 2413075), (175, 2371708), (215, 1930460), (301, 1378900), (350, 1185854), (430, 965230), (602, 689450), (700, 592927), (860, 482615), (1075, 386092), (1204, 344725), (1505, 275780), (2150, 193046), (3010, 137890), (4300, 96523), (6020, 68945), (7525, 55156), (13789, 30100), (15050, 27578)]