64106560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{28619}}^1$

素因数の和:28643

約数の個数: 56

約数和(自身を含む): 174467520

約数和(自身を除く): 110360960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 28619, 57238, 114476, 143095, 200333, 228952, 286190, 400666, 457904, 572380, 801332, 915808, 1001665, 1144760, 1602664, 1831616, 2003330, 2289520, 3205328, 4006660, 4579040, 6410656, 8013320, 9158080, 12821312, 16026640, 32053280, 64106560]

約数ペア:

[(1, 64106560), (2, 32053280), (4, 16026640), (5, 12821312), (7, 9158080), (8, 8013320), (10, 6410656), (14, 4579040), (16, 4006660), (20, 3205328), (28, 2289520), (32, 2003330), (35, 1831616), (40, 1602664), (56, 1144760), (64, 1001665), (70, 915808), (80, 801332), (112, 572380), (140, 457904), (160, 400666), (224, 286190), (280, 228952), (320, 200333), (448, 143095), (560, 114476), (1120, 57238), (2240, 28619)]