56439530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 120113280

約数和(自身を除く): 63673750

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 839, 961, 1085, 1678, 1922, 2170, 4195, 4805, 5873, 6727, 8390, 9610, 11746, 13454, 26009, 29365, 33635, 52018, 58730, 67270, 130045, 182063, 260090, 364126, 806279, 910315, 1612558, 1820630, 4031395, 5643953, 8062790, 11287906, 28219765, 56439530]

約数ペア:

[(1, 56439530), (2, 28219765), (5, 11287906), (7, 8062790), (10, 5643953), (14, 4031395), (31, 1820630), (35, 1612558), (62, 910315), (70, 806279), (155, 364126), (217, 260090), (310, 182063), (434, 130045), (839, 67270), (961, 58730), (1085, 52018), (1678, 33635), (1922, 29365), (2170, 26009), (4195, 13454), (4805, 11746), (5873, 9610), (6727, 8390)]