66029840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 158656512

約数和(自身を除く): 92626672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 97, 127, 134, 194, 254, 268, 335, 388, 485, 508, 536, 635, 670, 776, 970, 1016, 1072, 1270, 1340, 1552, 1940, 2032, 2540, 2680, 3880, 5080, 5360, 6499, 7760, 8509, 10160, 12319, 12998, 17018, 24638, 25996, 32495, 34036, 42545, 49276, 51992, 61595, 64990, 68072, 85090, 98552, 103984, 123190, 129980, 136144, 170180, 197104, 246380, 259960, 340360, 492760, 519920, 680720, 825373, 985520, 1650746, 3301492, 4126865, 6602984, 8253730, 13205968, 16507460, 33014920, 66029840]

約数ペア:

[(1, 66029840), (2, 33014920), (4, 16507460), (5, 13205968), (8, 8253730), (10, 6602984), (16, 4126865), (20, 3301492), (40, 1650746), (67, 985520), (80, 825373), (97, 680720), (127, 519920), (134, 492760), (194, 340360), (254, 259960), (268, 246380), (335, 197104), (388, 170180), (485, 136144), (508, 129980), (536, 123190), (635, 103984), (670, 98552), (776, 85090), (970, 68072), (1016, 64990), (1072, 61595), (1270, 51992), (1340, 49276), (1552, 42545), (1940, 34036), (2032, 32495), (2540, 25996), (2680, 24638), (3880, 17018), (5080, 12998), (5360, 12319), (6499, 10160), (7760, 8509)]