82078450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 159096960

約数和(自身を除く): 77018510

約数列:

[1, 2, 5, 10, 25, 47, 50, 53, 94, 106, 235, 265, 470, 530, 659, 1175, 1318, 1325, 2350, 2491, 2650, 3295, 4982, 6590, 12455, 16475, 24910, 30973, 32950, 34927, 61946, 62275, 69854, 124550, 154865, 174635, 309730, 349270, 774325, 873175, 1548650, 1641569, 1746350, 3283138, 8207845, 16415690, 41039225, 82078450]

約数ペア:

[(1, 82078450), (2, 41039225), (5, 16415690), (10, 8207845), (25, 3283138), (47, 1746350), (50, 1641569), (53, 1548650), (94, 873175), (106, 774325), (235, 349270), (265, 309730), (470, 174635), (530, 154865), (659, 124550), (1175, 69854), (1318, 62275), (1325, 61946), (2350, 34927), (2491, 32950), (2650, 30973), (3295, 24910), (4982, 16475), (6590, 12455)]