52555890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 130470912

約数和(自身を除く): 77915022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 131, 215, 258, 262, 311, 393, 430, 622, 645, 655, 786, 933, 1290, 1310, 1555, 1866, 1965, 3110, 3930, 4665, 5633, 9330, 11266, 13373, 16899, 26746, 28165, 33798, 40119, 40741, 56330, 66865, 80238, 81482, 84495, 122223, 133730, 168990, 200595, 203705, 244446, 401190, 407410, 611115, 1222230, 1751863, 3503726, 5255589, 8759315, 10511178, 17518630, 26277945, 52555890]

約数ペア:

[(1, 52555890), (2, 26277945), (3, 17518630), (5, 10511178), (6, 8759315), (10, 5255589), (15, 3503726), (30, 1751863), (43, 1222230), (86, 611115), (129, 407410), (131, 401190), (215, 244446), (258, 203705), (262, 200595), (311, 168990), (393, 133730), (430, 122223), (622, 84495), (645, 81482), (655, 80238), (786, 66865), (933, 56330), (1290, 40741), (1310, 40119), (1555, 33798), (1866, 28165), (1965, 26746), (3110, 16899), (3930, 13373), (4665, 11266), (5633, 9330)]