50471900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 113898960

約数和(自身を除く): 63427060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 89, 100, 106, 107, 178, 212, 214, 265, 356, 428, 445, 530, 535, 890, 1060, 1070, 1325, 1780, 2140, 2225, 2650, 2675, 4450, 4717, 5300, 5350, 5671, 8900, 9434, 9523, 10700, 11342, 18868, 19046, 22684, 23585, 28355, 38092, 47170, 47615, 56710, 94340, 95230, 113420, 117925, 141775, 190460, 235850, 238075, 283550, 471700, 476150, 504719, 567100, 952300, 1009438, 2018876, 2523595, 5047190, 10094380, 12617975, 25235950, 50471900]

約数ペア:

[(1, 50471900), (2, 25235950), (4, 12617975), (5, 10094380), (10, 5047190), (20, 2523595), (25, 2018876), (50, 1009438), (53, 952300), (89, 567100), (100, 504719), (106, 476150), (107, 471700), (178, 283550), (212, 238075), (214, 235850), (265, 190460), (356, 141775), (428, 117925), (445, 113420), (530, 95230), (535, 94340), (890, 56710), (1060, 47615), (1070, 47170), (1325, 38092), (1780, 28355), (2140, 23585), (2225, 22684), (2650, 19046), (2675, 18868), (4450, 11342), (4717, 10700), (5300, 9523), (5350, 9434), (5671, 8900)]