66933750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1411

約数の個数: 80

約数和(自身を含む): 180279792

約数和(自身を除く): 113346042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1373, 1625, 1875, 1950, 2746, 3250, 3750, 4119, 4875, 6865, 8125, 8238, 9750, 13730, 16250, 17849, 20595, 24375, 34325, 35698, 41190, 48750, 53547, 68650, 89245, 102975, 107094, 171625, 178490, 205950, 267735, 343250, 446225, 514875, 535470, 858125, 892450, 1029750, 1338675, 1716250, 2231125, 2574375, 2677350, 4462250, 5148750, 6693375, 11155625, 13386750, 22311250, 33466875, 66933750]

約数ペア:

[(1, 66933750), (2, 33466875), (3, 22311250), (5, 13386750), (6, 11155625), (10, 6693375), (13, 5148750), (15, 4462250), (25, 2677350), (26, 2574375), (30, 2231125), (39, 1716250), (50, 1338675), (65, 1029750), (75, 892450), (78, 858125), (125, 535470), (130, 514875), (150, 446225), (195, 343250), (250, 267735), (325, 205950), (375, 178490), (390, 171625), (625, 107094), (650, 102975), (750, 89245), (975, 68650), (1250, 53547), (1373, 48750), (1625, 41190), (1875, 35698), (1950, 34325), (2746, 24375), (3250, 20595), (3750, 17849), (4119, 16250), (4875, 13730), (6865, 9750), (8125, 8238)]