51552060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{122743}}^1$

素因数の和:122762

約数の個数: 48

約数和(自身を含む): 164967936

約数和(自身を除く): 113415876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 122743, 245486, 368229, 490972, 613715, 736458, 859201, 1227430, 1472916, 1718402, 1841145, 2454860, 2577603, 3436804, 3682290, 4296005, 5155206, 7364580, 8592010, 10310412, 12888015, 17184020, 25776030, 51552060]

約数ペア:

[(1, 51552060), (2, 25776030), (3, 17184020), (4, 12888015), (5, 10310412), (6, 8592010), (7, 7364580), (10, 5155206), (12, 4296005), (14, 3682290), (15, 3436804), (20, 2577603), (21, 2454860), (28, 1841145), (30, 1718402), (35, 1472916), (42, 1227430), (60, 859201), (70, 736458), (84, 613715), (105, 490972), (140, 368229), (210, 245486), (420, 122743)]