75985960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 101928920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 233, 248, 263, 310, 466, 526, 620, 932, 1052, 1165, 1240, 1315, 1864, 2104, 2330, 2630, 4660, 5260, 7223, 8153, 9320, 10520, 14446, 16306, 28892, 32612, 36115, 40765, 57784, 61279, 65224, 72230, 81530, 122558, 144460, 163060, 245116, 288920, 306395, 326120, 490232, 612790, 1225580, 1899649, 2451160, 3799298, 7598596, 9498245, 15197192, 18996490, 37992980, 75985960]

約数ペア:

[(1, 75985960), (2, 37992980), (4, 18996490), (5, 15197192), (8, 9498245), (10, 7598596), (20, 3799298), (31, 2451160), (40, 1899649), (62, 1225580), (124, 612790), (155, 490232), (233, 326120), (248, 306395), (263, 288920), (310, 245116), (466, 163060), (526, 144460), (620, 122558), (932, 81530), (1052, 72230), (1165, 65224), (1240, 61279), (1315, 57784), (1864, 40765), (2104, 36115), (2330, 32612), (2630, 28892), (4660, 16306), (5260, 14446), (7223, 10520), (8153, 9320)]