71685460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46549}}^1$

素因数の和:46576

約数の個数: 48

約数和(自身を含む): 187689600

約数和(自身を除く): 116004140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 46549, 93098, 186196, 232745, 325843, 465490, 512039, 651686, 930980, 1024078, 1303372, 1629215, 2048156, 2560195, 3258430, 3584273, 5120390, 6516860, 7168546, 10240780, 14337092, 17921365, 35842730, 71685460]

約数ペア:

[(1, 71685460), (2, 35842730), (4, 17921365), (5, 14337092), (7, 10240780), (10, 7168546), (11, 6516860), (14, 5120390), (20, 3584273), (22, 3258430), (28, 2560195), (35, 2048156), (44, 1629215), (55, 1303372), (70, 1024078), (77, 930980), (110, 651686), (140, 512039), (154, 465490), (220, 325843), (308, 232745), (385, 186196), (770, 93098), (1540, 46549)]