54818800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7250

約数の個数: 60

約数和(自身を含む): 138653080

約数和(自身を除く): 83834280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7213, 7600, 14426, 28852, 36065, 57704, 72130, 115408, 137047, 144260, 180325, 274094, 288520, 360650, 548188, 577040, 685235, 721300, 1096376, 1370470, 1442600, 2192752, 2740940, 2885200, 3426175, 5481880, 6852350, 10963760, 13704700, 27409400, 54818800]

約数ペア:

[(1, 54818800), (2, 27409400), (4, 13704700), (5, 10963760), (8, 6852350), (10, 5481880), (16, 3426175), (19, 2885200), (20, 2740940), (25, 2192752), (38, 1442600), (40, 1370470), (50, 1096376), (76, 721300), (80, 685235), (95, 577040), (100, 548188), (152, 360650), (190, 288520), (200, 274094), (304, 180325), (380, 144260), (400, 137047), (475, 115408), (760, 72130), (950, 57704), (1520, 36065), (1900, 28852), (3800, 14426), (7213, 7600)]