56707290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{70009}}^1$

素因数の和:70028

約数の個数: 40

約数和(自身を含む): 152481780

約数和(自身を除く): 95774490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 70009, 140018, 210027, 350045, 420054, 630081, 700090, 1050135, 1260162, 1890243, 2100270, 3150405, 3780486, 5670729, 6300810, 9451215, 11341458, 18902430, 28353645, 56707290]

約数ペア:

[(1, 56707290), (2, 28353645), (3, 18902430), (5, 11341458), (6, 9451215), (9, 6300810), (10, 5670729), (15, 3780486), (18, 3150405), (27, 2100270), (30, 1890243), (45, 1260162), (54, 1050135), (81, 700090), (90, 630081), (135, 420054), (162, 350045), (270, 210027), (405, 140018), (810, 70009)]