48513140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 114121728

約数和(自身を除く): 65608588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 463, 620, 676, 806, 845, 926, 1612, 1690, 1852, 2015, 2315, 3380, 4030, 4630, 5239, 6019, 8060, 9260, 10478, 12038, 14353, 20956, 24076, 26195, 28706, 30095, 52390, 57412, 60190, 71765, 78247, 104780, 120380, 143530, 156494, 186589, 287060, 312988, 373178, 391235, 746356, 782470, 932945, 1564940, 1865890, 2425657, 3731780, 4851314, 9702628, 12128285, 24256570, 48513140]

約数ペア:

[(1, 48513140), (2, 24256570), (4, 12128285), (5, 9702628), (10, 4851314), (13, 3731780), (20, 2425657), (26, 1865890), (31, 1564940), (52, 932945), (62, 782470), (65, 746356), (124, 391235), (130, 373178), (155, 312988), (169, 287060), (260, 186589), (310, 156494), (338, 143530), (403, 120380), (463, 104780), (620, 78247), (676, 71765), (806, 60190), (845, 57412), (926, 52390), (1612, 30095), (1690, 28706), (1852, 26195), (2015, 24076), (2315, 20956), (3380, 14353), (4030, 12038), (4630, 10478), (5239, 9260), (6019, 8060)]