56717207680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12660091}}^1$

素因数の和:12660117

約数の個数: 64

約数和(自身を含む): 154959526080

約数和(自身を除く): 98242318400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12660091, 25320182, 50640364, 63300455, 88620637, 101280728, 126600910, 177241274, 202561456, 253201820, 354482548, 405122912, 443103185, 506403640, 708965096, 810245824, 886206370, 1012807280, 1417930192, 1620491648, 1772412740, 2025614560, 2835860384, 3544825480, 4051229120, 5671720768, 7089650960, 8102458240, 11343441536, 14179301920, 28358603840, 56717207680]

約数ペア:

[(1, 56717207680), (2, 28358603840), (4, 14179301920), (5, 11343441536), (7, 8102458240), (8, 7089650960), (10, 5671720768), (14, 4051229120), (16, 3544825480), (20, 2835860384), (28, 2025614560), (32, 1772412740), (35, 1620491648), (40, 1417930192), (56, 1012807280), (64, 886206370), (70, 810245824), (80, 708965096), (112, 506403640), (128, 443103185), (140, 405122912), (160, 354482548), (224, 253201820), (280, 202561456), (320, 177241274), (448, 126600910), (560, 101280728), (640, 88620637), (896, 63300455), (1120, 50640364), (2240, 25320182), (4480, 12660091)]