49970800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 134647632

約数和(自身を除く): 84676832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 164, 176, 200, 205, 220, 275, 277, 328, 400, 410, 440, 451, 550, 554, 656, 820, 880, 902, 1025, 1100, 1108, 1385, 1640, 1804, 2050, 2200, 2216, 2255, 2770, 3047, 3280, 3608, 4100, 4400, 4432, 4510, 5540, 6094, 6925, 7216, 8200, 9020, 11080, 11275, 11357, 12188, 13850, 15235, 16400, 18040, 22160, 22550, 22714, 24376, 27700, 30470, 36080, 45100, 45428, 48752, 55400, 56785, 60940, 76175, 90200, 90856, 110800, 113570, 121880, 124927, 152350, 180400, 181712, 227140, 243760, 249854, 283925, 304700, 454280, 499708, 567850, 609400, 624635, 908560, 999416, 1135700, 1218800, 1249270, 1998832, 2271400, 2498540, 3123175, 4542800, 4997080, 6246350, 9994160, 12492700, 24985400, 49970800]

約数ペア:

[(1, 49970800), (2, 24985400), (4, 12492700), (5, 9994160), (8, 6246350), (10, 4997080), (11, 4542800), (16, 3123175), (20, 2498540), (22, 2271400), (25, 1998832), (40, 1249270), (41, 1218800), (44, 1135700), (50, 999416), (55, 908560), (80, 624635), (82, 609400), (88, 567850), (100, 499708), (110, 454280), (164, 304700), (176, 283925), (200, 249854), (205, 243760), (220, 227140), (275, 181712), (277, 180400), (328, 152350), (400, 124927), (410, 121880), (440, 113570), (451, 110800), (550, 90856), (554, 90200), (656, 76175), (820, 60940), (880, 56785), (902, 55400), (1025, 48752), (1100, 45428), (1108, 45100), (1385, 36080), (1640, 30470), (1804, 27700), (2050, 24376), (2200, 22714), (2216, 22550), (2255, 22160), (2770, 18040), (3047, 16400), (3280, 15235), (3608, 13850), (4100, 12188), (4400, 11357), (4432, 11275), (4510, 11080), (5540, 9020), (6094, 8200), (6925, 7216)]