91186880

素因数分解:

$2^6\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1473

約数の個数: 56

約数和(自身を含む): 218248992

約数和(自身を除く): 127062112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 233, 320, 466, 932, 1165, 1223, 1864, 2330, 2446, 3728, 4660, 4892, 6115, 7456, 9320, 9784, 12230, 14912, 18640, 19568, 24460, 37280, 39136, 48920, 74560, 78272, 97840, 195680, 284959, 391360, 569918, 1139836, 1424795, 2279672, 2849590, 4559344, 5699180, 9118688, 11398360, 18237376, 22796720, 45593440, 91186880]

約数ペア:

[(1, 91186880), (2, 45593440), (4, 22796720), (5, 18237376), (8, 11398360), (10, 9118688), (16, 5699180), (20, 4559344), (32, 2849590), (40, 2279672), (64, 1424795), (80, 1139836), (160, 569918), (233, 391360), (320, 284959), (466, 195680), (932, 97840), (1165, 78272), (1223, 74560), (1864, 48920), (2330, 39136), (2446, 37280), (3728, 24460), (4660, 19568), (4892, 18640), (6115, 14912), (7456, 12230), (9320, 9784)]