85378410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72973}}^1$

素因数の和:72999

約数の個数: 48

約数和(自身を含む): 239062824

約数和(自身を除く): 153684414

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 72973, 145946, 218919, 364865, 437838, 656757, 729730, 948649, 1094595, 1313514, 1897298, 2189190, 2845947, 3283785, 4743245, 5691894, 6567570, 8537841, 9486490, 14229735, 17075682, 28459470, 42689205, 85378410]

約数ペア:

[(1, 85378410), (2, 42689205), (3, 28459470), (5, 17075682), (6, 14229735), (9, 9486490), (10, 8537841), (13, 6567570), (15, 5691894), (18, 4743245), (26, 3283785), (30, 2845947), (39, 2189190), (45, 1897298), (65, 1313514), (78, 1094595), (90, 948649), (117, 729730), (130, 656757), (195, 437838), (234, 364865), (390, 218919), (585, 145946), (1170, 72973)]