26778030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 41650770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 327, 431, 545, 570, 654, 862, 1090, 1293, 1635, 2071, 2155, 2586, 3270, 4142, 4310, 6213, 6465, 8189, 10355, 12426, 12930, 16378, 20710, 24567, 31065, 40945, 46979, 49134, 62130, 81890, 93958, 122835, 140937, 234895, 245670, 281874, 469790, 704685, 892601, 1409370, 1785202, 2677803, 4463005, 5355606, 8926010, 13389015, 26778030]

約数ペア:

[(1, 26778030), (2, 13389015), (3, 8926010), (5, 5355606), (6, 4463005), (10, 2677803), (15, 1785202), (19, 1409370), (30, 892601), (38, 704685), (57, 469790), (95, 281874), (109, 245670), (114, 234895), (190, 140937), (218, 122835), (285, 93958), (327, 81890), (431, 62130), (545, 49134), (570, 46979), (654, 40945), (862, 31065), (1090, 24567), (1293, 20710), (1635, 16378), (2071, 12930), (2155, 12426), (2586, 10355), (3270, 8189), (4142, 6465), (4310, 6213)]