55697720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4704

約数の個数: 64

約数和(自身を含む): 140857920

約数和(自身を除く): 85160200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 4657, 5980, 9314, 11960, 18628, 23285, 37256, 46570, 60541, 93140, 107111, 121082, 186280, 214222, 242164, 302705, 428444, 484328, 535555, 605410, 856888, 1071110, 1210820, 1392443, 2142220, 2421640, 2784886, 4284440, 5569772, 6962215, 11139544, 13924430, 27848860, 55697720]

約数ペア:

[(1, 55697720), (2, 27848860), (4, 13924430), (5, 11139544), (8, 6962215), (10, 5569772), (13, 4284440), (20, 2784886), (23, 2421640), (26, 2142220), (40, 1392443), (46, 1210820), (52, 1071110), (65, 856888), (92, 605410), (104, 535555), (115, 484328), (130, 428444), (184, 302705), (230, 242164), (260, 214222), (299, 186280), (460, 121082), (520, 107111), (598, 93140), (920, 60541), (1196, 46570), (1495, 37256), (2392, 23285), (2990, 18628), (4657, 11960), (5980, 9314)]