90791360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25793}}^1$

素因数の和:25821

約数の個数: 56

約数和(自身を含む): 235860336

約数和(自身を除く): 145068976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 25793, 51586, 103172, 128965, 206344, 257930, 283723, 412688, 515860, 567446, 825376, 1031720, 1134892, 1418615, 1650752, 2063440, 2269784, 2837230, 4126880, 4539568, 5674460, 8253760, 9079136, 11348920, 18158272, 22697840, 45395680, 90791360]

約数ペア:

[(1, 90791360), (2, 45395680), (4, 22697840), (5, 18158272), (8, 11348920), (10, 9079136), (11, 8253760), (16, 5674460), (20, 4539568), (22, 4126880), (32, 2837230), (40, 2269784), (44, 2063440), (55, 1650752), (64, 1418615), (80, 1134892), (88, 1031720), (110, 825376), (160, 567446), (176, 515860), (220, 412688), (320, 283723), (352, 257930), (440, 206344), (704, 128965), (880, 103172), (1760, 51586), (3520, 25793)]