90767360

素因数分解:

$2^{16}\times 5^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 68

約数和(自身を含む): 218626428

約数和(自身を除く): 127859068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 277, 320, 512, 554, 640, 1024, 1108, 1280, 1385, 2048, 2216, 2560, 2770, 4096, 4432, 5120, 5540, 8192, 8864, 10240, 11080, 16384, 17728, 20480, 22160, 32768, 35456, 40960, 44320, 65536, 70912, 81920, 88640, 141824, 163840, 177280, 283648, 327680, 354560, 567296, 709120, 1134592, 1418240, 2269184, 2836480, 4538368, 5672960, 9076736, 11345920, 18153472, 22691840, 45383680, 90767360]

約数ペア:

[(1, 90767360), (2, 45383680), (4, 22691840), (5, 18153472), (8, 11345920), (10, 9076736), (16, 5672960), (20, 4538368), (32, 2836480), (40, 2269184), (64, 1418240), (80, 1134592), (128, 709120), (160, 567296), (256, 354560), (277, 327680), (320, 283648), (512, 177280), (554, 163840), (640, 141824), (1024, 88640), (1108, 81920), (1280, 70912), (1385, 65536), (2048, 44320), (2216, 40960), (2560, 35456), (2770, 32768), (4096, 22160), (4432, 20480), (5120, 17728), (5540, 16384), (8192, 11080), (8864, 10240)]