102496850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 199272960

約数和(自身を除く): 96776110

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 743, 775, 890, 1486, 1550, 2225, 2759, 3715, 4450, 5518, 7430, 13795, 18575, 23033, 27590, 37150, 46066, 66127, 68975, 115165, 132254, 137950, 230330, 330635, 575825, 661270, 1151650, 1653175, 2049937, 3306350, 4099874, 10249685, 20499370, 51248425, 102496850]

約数ペア:

[(1, 102496850), (2, 51248425), (5, 20499370), (10, 10249685), (25, 4099874), (31, 3306350), (50, 2049937), (62, 1653175), (89, 1151650), (155, 661270), (178, 575825), (310, 330635), (445, 230330), (743, 137950), (775, 132254), (890, 115165), (1486, 68975), (1550, 66127), (2225, 46066), (2759, 37150), (3715, 27590), (4450, 23033), (5518, 18575), (7430, 13795)]