53856180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42743}}^1$

素因数の和:42765

約数の個数: 72

約数和(自身を含む): 186705792

約数和(自身を除く): 132849612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42743, 85486, 128229, 170972, 213715, 256458, 299201, 384687, 427430, 512916, 598402, 641145, 769374, 854860, 897603, 1196804, 1282290, 1496005, 1538748, 1795206, 1923435, 2564580, 2692809, 2992010, 3590412, 3846870, 4488015, 5385618, 5984020, 7693740, 8976030, 10771236, 13464045, 17952060, 26928090, 53856180]

約数ペア:

[(1, 53856180), (2, 26928090), (3, 17952060), (4, 13464045), (5, 10771236), (6, 8976030), (7, 7693740), (9, 5984020), (10, 5385618), (12, 4488015), (14, 3846870), (15, 3590412), (18, 2992010), (20, 2692809), (21, 2564580), (28, 1923435), (30, 1795206), (35, 1538748), (36, 1496005), (42, 1282290), (45, 1196804), (60, 897603), (63, 854860), (70, 769374), (84, 641145), (90, 598402), (105, 512916), (126, 427430), (140, 384687), (180, 299201), (210, 256458), (252, 213715), (315, 170972), (420, 128229), (630, 85486), (1260, 42743)]