42245320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 103284720

約数和(自身を除く): 61039400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 593, 685, 1096, 1186, 1370, 1781, 2372, 2740, 2965, 3562, 4744, 5480, 5930, 7124, 7709, 8905, 11860, 14248, 15418, 17810, 23720, 30836, 35620, 38545, 61672, 71240, 77090, 81241, 154180, 162482, 308360, 324964, 406205, 649928, 812410, 1056133, 1624820, 2112266, 3249640, 4224532, 5280665, 8449064, 10561330, 21122660, 42245320]

約数ペア:

[(1, 42245320), (2, 21122660), (4, 10561330), (5, 8449064), (8, 5280665), (10, 4224532), (13, 3249640), (20, 2112266), (26, 1624820), (40, 1056133), (52, 812410), (65, 649928), (104, 406205), (130, 324964), (137, 308360), (260, 162482), (274, 154180), (520, 81241), (548, 77090), (593, 71240), (685, 61672), (1096, 38545), (1186, 35620), (1370, 30836), (1781, 23720), (2372, 17810), (2740, 15418), (2965, 14248), (3562, 11860), (4744, 8905), (5480, 7709), (5930, 7124)]