82841460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106207}}^1$

素因数の和:106232

約数の個数: 48

約数和(自身を含む): 249801216

約数和(自身を除く): 166959756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 106207, 212414, 318621, 424828, 531035, 637242, 1062070, 1274484, 1380691, 1593105, 2124140, 2761382, 3186210, 4142073, 5522764, 6372420, 6903455, 8284146, 13806910, 16568292, 20710365, 27613820, 41420730, 82841460]

約数ペア:

[(1, 82841460), (2, 41420730), (3, 27613820), (4, 20710365), (5, 16568292), (6, 13806910), (10, 8284146), (12, 6903455), (13, 6372420), (15, 5522764), (20, 4142073), (26, 3186210), (30, 2761382), (39, 2124140), (52, 1593105), (60, 1380691), (65, 1274484), (78, 1062070), (130, 637242), (156, 531035), (195, 424828), (260, 318621), (390, 212414), (780, 106207)]