71291490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 179663616

約数和(自身を除く): 108372126

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 277, 345, 373, 554, 690, 746, 831, 1119, 1385, 1662, 1865, 2238, 2770, 3730, 4155, 5595, 6371, 8310, 8579, 11190, 12742, 17158, 19113, 25737, 31855, 38226, 42895, 51474, 63710, 85790, 95565, 103321, 128685, 191130, 206642, 257370, 309963, 516605, 619926, 1033210, 1549815, 2376383, 3099630, 4752766, 7129149, 11881915, 14258298, 23763830, 35645745, 71291490]

約数ペア:

[(1, 71291490), (2, 35645745), (3, 23763830), (5, 14258298), (6, 11881915), (10, 7129149), (15, 4752766), (23, 3099630), (30, 2376383), (46, 1549815), (69, 1033210), (115, 619926), (138, 516605), (230, 309963), (277, 257370), (345, 206642), (373, 191130), (554, 128685), (690, 103321), (746, 95565), (831, 85790), (1119, 63710), (1385, 51474), (1662, 42895), (1865, 38226), (2238, 31855), (2770, 25737), (3730, 19113), (4155, 17158), (5595, 12742), (6371, 11190), (8310, 8579)]