85461810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21419}}^1$

素因数の和:21455

約数の個数: 64

約数和(自身を含む): 246758400

約数和(自身を除く): 161296590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 21419, 42838, 64257, 107095, 128514, 149933, 214190, 299866, 321285, 406961, 449799, 642570, 749665, 813922, 899598, 1220883, 1499330, 2034805, 2248995, 2441766, 2848727, 4069610, 4497990, 5697454, 6104415, 8546181, 12208830, 14243635, 17092362, 28487270, 42730905, 85461810]

約数ペア:

[(1, 85461810), (2, 42730905), (3, 28487270), (5, 17092362), (6, 14243635), (7, 12208830), (10, 8546181), (14, 6104415), (15, 5697454), (19, 4497990), (21, 4069610), (30, 2848727), (35, 2441766), (38, 2248995), (42, 2034805), (57, 1499330), (70, 1220883), (95, 899598), (105, 813922), (114, 749665), (133, 642570), (190, 449799), (210, 406961), (266, 321285), (285, 299866), (399, 214190), (570, 149933), (665, 128514), (798, 107095), (1330, 64257), (1995, 42838), (3990, 21419)]