49213320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31547}}^1$

素因数の和:31574

約数の個数: 64

約数和(自身を含む): 159001920

約数和(自身を除く): 109788600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 31547, 63094, 94641, 126188, 157735, 189282, 252376, 315470, 378564, 410111, 473205, 630940, 757128, 820222, 946410, 1230333, 1261880, 1640444, 1892820, 2050555, 2460666, 3280888, 3785640, 4101110, 4921332, 6151665, 8202220, 9842664, 12303330, 16404440, 24606660, 49213320]

約数ペア:

[(1, 49213320), (2, 24606660), (3, 16404440), (4, 12303330), (5, 9842664), (6, 8202220), (8, 6151665), (10, 4921332), (12, 4101110), (13, 3785640), (15, 3280888), (20, 2460666), (24, 2050555), (26, 1892820), (30, 1640444), (39, 1261880), (40, 1230333), (52, 946410), (60, 820222), (65, 757128), (78, 630940), (104, 473205), (120, 410111), (130, 378564), (156, 315470), (195, 252376), (260, 189282), (312, 157735), (390, 126188), (520, 94641), (780, 63094), (1560, 31547)]