83145020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1567}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 200202240

約数和(自身を除く): 117057220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1567, 1895, 2653, 3134, 3790, 5306, 6268, 7580, 7835, 10612, 10969, 13265, 15670, 21938, 26530, 31340, 43876, 53060, 54845, 109690, 219380, 593893, 1187786, 2375572, 2969465, 4157251, 5938930, 8314502, 11877860, 16629004, 20786255, 41572510, 83145020]

約数ペア:

[(1, 83145020), (2, 41572510), (4, 20786255), (5, 16629004), (7, 11877860), (10, 8314502), (14, 5938930), (20, 4157251), (28, 2969465), (35, 2375572), (70, 1187786), (140, 593893), (379, 219380), (758, 109690), (1516, 54845), (1567, 53060), (1895, 43876), (2653, 31340), (3134, 26530), (3790, 21938), (5306, 15670), (6268, 13265), (7580, 10969), (7835, 10612)]