42971200

素因数分解:

$2^6\times 5^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 84

約数和(自身を含む): 107149392

約数和(自身を除く): 64178192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 160, 200, 214, 251, 320, 400, 428, 502, 535, 800, 856, 1004, 1070, 1255, 1600, 1712, 2008, 2140, 2510, 2675, 3424, 4016, 4280, 5020, 5350, 6275, 6848, 8032, 8560, 10040, 10700, 12550, 16064, 17120, 20080, 21400, 25100, 26857, 34240, 40160, 42800, 50200, 53714, 80320, 85600, 100400, 107428, 134285, 171200, 200800, 214856, 268570, 401600, 429712, 537140, 671425, 859424, 1074280, 1342850, 1718848, 2148560, 2685700, 4297120, 5371400, 8594240, 10742800, 21485600, 42971200]

約数ペア:

[(1, 42971200), (2, 21485600), (4, 10742800), (5, 8594240), (8, 5371400), (10, 4297120), (16, 2685700), (20, 2148560), (25, 1718848), (32, 1342850), (40, 1074280), (50, 859424), (64, 671425), (80, 537140), (100, 429712), (107, 401600), (160, 268570), (200, 214856), (214, 200800), (251, 171200), (320, 134285), (400, 107428), (428, 100400), (502, 85600), (535, 80320), (800, 53714), (856, 50200), (1004, 42800), (1070, 40160), (1255, 34240), (1600, 26857), (1712, 25100), (2008, 21400), (2140, 20080), (2510, 17120), (2675, 16064), (3424, 12550), (4016, 10700), (4280, 10040), (5020, 8560), (5350, 8032), (6275, 6848)]