77477090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 142321536

約数和(自身を除く): 64844446

約数列:

[1, 2, 5, 10, 73, 146, 211, 365, 422, 503, 730, 1006, 1055, 2110, 2515, 5030, 15403, 30806, 36719, 73438, 77015, 106133, 154030, 183595, 212266, 367190, 530665, 1061330, 7747709, 15495418, 38738545, 77477090]

約数ペア:

[(1, 77477090), (2, 38738545), (5, 15495418), (10, 7747709), (73, 1061330), (146, 530665), (211, 367190), (365, 212266), (422, 183595), (503, 154030), (730, 106133), (1006, 77015), (1055, 73438), (2110, 36719), (2515, 30806), (5030, 15403)]