88904320

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2693

約数の個数: 64

約数和(自身を含む): 216629640

約数和(自身を除く): 127725320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 2621, 3392, 4240, 5242, 6784, 8480, 10484, 13105, 16960, 20968, 26210, 33920, 41936, 52420, 83872, 104840, 138913, 167744, 209680, 277826, 335488, 419360, 555652, 694565, 838720, 1111304, 1389130, 1677440, 2222608, 2778260, 4445216, 5556520, 8890432, 11113040, 17780864, 22226080, 44452160, 88904320]

約数ペア:

[(1, 88904320), (2, 44452160), (4, 22226080), (5, 17780864), (8, 11113040), (10, 8890432), (16, 5556520), (20, 4445216), (32, 2778260), (40, 2222608), (53, 1677440), (64, 1389130), (80, 1111304), (106, 838720), (128, 694565), (160, 555652), (212, 419360), (265, 335488), (320, 277826), (424, 209680), (530, 167744), (640, 138913), (848, 104840), (1060, 83872), (1696, 52420), (2120, 41936), (2621, 33920), (3392, 26210), (4240, 20968), (5242, 16960), (6784, 13105), (8480, 10484)]