48152780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1109}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 109650240

約数和(自身を除く): 61497460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1109, 1670, 2171, 2218, 3340, 4342, 4436, 5545, 8684, 10855, 11090, 14417, 21710, 22180, 28834, 43420, 57668, 72085, 144170, 185203, 288340, 370406, 740812, 926015, 1852030, 2407639, 3704060, 4815278, 9630556, 12038195, 24076390, 48152780]

約数ペア:

[(1, 48152780), (2, 24076390), (4, 12038195), (5, 9630556), (10, 4815278), (13, 3704060), (20, 2407639), (26, 1852030), (52, 926015), (65, 740812), (130, 370406), (167, 288340), (260, 185203), (334, 144170), (668, 72085), (835, 57668), (1109, 43420), (1670, 28834), (2171, 22180), (2218, 21710), (3340, 14417), (4342, 11090), (4436, 10855), (5545, 8684)]