4481050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 10177920

約数和(自身を除く): 5696870

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 59, 62, 70, 98, 118, 155, 175, 217, 245, 295, 310, 350, 413, 434, 490, 590, 775, 826, 1085, 1225, 1475, 1519, 1550, 1829, 2065, 2170, 2450, 2891, 2950, 3038, 3658, 4130, 5425, 5782, 7595, 9145, 10325, 10850, 12803, 14455, 15190, 18290, 20650, 25606, 28910, 37975, 45725, 64015, 72275, 75950, 89621, 91450, 128030, 144550, 179242, 320075, 448105, 640150, 896210, 2240525, 4481050]

約数ペア:

[(1, 4481050), (2, 2240525), (5, 896210), (7, 640150), (10, 448105), (14, 320075), (25, 179242), (31, 144550), (35, 128030), (49, 91450), (50, 89621), (59, 75950), (62, 72275), (70, 64015), (98, 45725), (118, 37975), (155, 28910), (175, 25606), (217, 20650), (245, 18290), (295, 15190), (310, 14455), (350, 12803), (413, 10850), (434, 10325), (490, 9145), (590, 7595), (775, 5782), (826, 5425), (1085, 4130), (1225, 3658), (1475, 3038), (1519, 2950), (1550, 2891), (1829, 2450), (2065, 2170)]