90783004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 178124800

約数和(自身を除く): 87341796

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 199, 283, 398, 403, 566, 796, 806, 1132, 1612, 2587, 3679, 5174, 6169, 7358, 8773, 10348, 12338, 14716, 17546, 24676, 35092, 56317, 80197, 112634, 114049, 160394, 225268, 228098, 320788, 456196, 732121, 1464242, 1745827, 2928484, 3491654, 6983308, 22695751, 45391502, 90783004]

約数ペア:

[(1, 90783004), (2, 45391502), (4, 22695751), (13, 6983308), (26, 3491654), (31, 2928484), (52, 1745827), (62, 1464242), (124, 732121), (199, 456196), (283, 320788), (398, 228098), (403, 225268), (566, 160394), (796, 114049), (806, 112634), (1132, 80197), (1612, 56317), (2587, 35092), (3679, 24676), (5174, 17546), (6169, 14716), (7358, 12338), (8773, 10348)]