61406930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 122443272

約数和(自身を除く): 61036342

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 281, 410, 533, 562, 1066, 1405, 1681, 2665, 2810, 3362, 3653, 5330, 7306, 8405, 11521, 16810, 18265, 21853, 23042, 36530, 43706, 57605, 109265, 115210, 149773, 218530, 299546, 472361, 748865, 944722, 1497730, 2361805, 4723610, 6140693, 12281386, 30703465, 61406930]

約数ペア:

[(1, 61406930), (2, 30703465), (5, 12281386), (10, 6140693), (13, 4723610), (26, 2361805), (41, 1497730), (65, 944722), (82, 748865), (130, 472361), (205, 299546), (281, 218530), (410, 149773), (533, 115210), (562, 109265), (1066, 57605), (1405, 43706), (1681, 36530), (2665, 23042), (2810, 21853), (3362, 18265), (3653, 16810), (5330, 11521), (7306, 8405)]