260736350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3490

約数の個数: 72

約数和(自身を含む): 582516288

約数和(自身を除く): 321779938

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 1085, 1225, 1519, 1550, 2170, 2450, 3038, 3433, 5425, 6866, 7595, 10850, 15190, 17165, 24031, 34330, 37975, 48062, 75950, 85825, 106423, 120155, 168217, 171650, 212846, 240310, 336434, 532115, 600775, 744961, 841085, 1064230, 1201550, 1489922, 1682170, 2660575, 3724805, 4205425, 5214727, 5321150, 7449610, 8410850, 10429454, 18624025, 26073635, 37248050, 52147270, 130368175, 260736350]

約数ペア:

[(1, 260736350), (2, 130368175), (5, 52147270), (7, 37248050), (10, 26073635), (14, 18624025), (25, 10429454), (31, 8410850), (35, 7449610), (49, 5321150), (50, 5214727), (62, 4205425), (70, 3724805), (98, 2660575), (155, 1682170), (175, 1489922), (217, 1201550), (245, 1064230), (310, 841085), (350, 744961), (434, 600775), (490, 532115), (775, 336434), (1085, 240310), (1225, 212846), (1519, 171650), (1550, 168217), (2170, 120155), (2450, 106423), (3038, 85825), (3433, 75950), (5425, 48062), (6866, 37975), (7595, 34330), (10850, 24031), (15190, 17165)]