53784830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 110170368

約数和(自身を除く): 56385538

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 83, 86, 110, 137, 166, 215, 274, 415, 430, 473, 685, 830, 913, 946, 1370, 1507, 1826, 2365, 3014, 3569, 4565, 4730, 5891, 7138, 7535, 9130, 11371, 11782, 15070, 17845, 22742, 29455, 35690, 39259, 56855, 58910, 64801, 78518, 113710, 125081, 129602, 196295, 250162, 324005, 392590, 488953, 625405, 648010, 977906, 1250810, 2444765, 4889530, 5378483, 10756966, 26892415, 53784830]

約数ペア:

[(1, 53784830), (2, 26892415), (5, 10756966), (10, 5378483), (11, 4889530), (22, 2444765), (43, 1250810), (55, 977906), (83, 648010), (86, 625405), (110, 488953), (137, 392590), (166, 324005), (215, 250162), (274, 196295), (415, 129602), (430, 125081), (473, 113710), (685, 78518), (830, 64801), (913, 58910), (946, 56855), (1370, 39259), (1507, 35690), (1826, 29455), (2365, 22742), (3014, 17845), (3569, 15070), (4565, 11782), (4730, 11371), (5891, 9130), (7138, 7535)]