49428260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 124717824

約数和(自身を除く): 75289564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 1627, 2170, 3038, 3254, 4340, 6076, 6508, 7595, 8135, 11389, 15190, 16270, 22778, 30380, 32540, 45556, 50437, 56945, 79723, 100874, 113890, 159446, 201748, 227780, 252185, 318892, 353059, 398615, 504370, 706118, 797230, 1008740, 1412236, 1594460, 1765295, 2471413, 3530590, 4942826, 7061180, 9885652, 12357065, 24714130, 49428260]

約数ペア:

[(1, 49428260), (2, 24714130), (4, 12357065), (5, 9885652), (7, 7061180), (10, 4942826), (14, 3530590), (20, 2471413), (28, 1765295), (31, 1594460), (35, 1412236), (49, 1008740), (62, 797230), (70, 706118), (98, 504370), (124, 398615), (140, 353059), (155, 318892), (196, 252185), (217, 227780), (245, 201748), (310, 159446), (434, 113890), (490, 100874), (620, 79723), (868, 56945), (980, 50437), (1085, 45556), (1519, 32540), (1627, 30380), (2170, 22778), (3038, 16270), (3254, 15190), (4340, 11389), (6076, 8135), (6508, 7595)]