71891560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6011}}^1$

素因数の和:6058

約数の個数: 64

約数和(自身を含む): 181802880

約数和(自身を除く): 109911320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 6011, 11960, 12022, 24044, 30055, 48088, 60110, 78143, 120220, 138253, 156286, 240440, 276506, 312572, 390715, 553012, 625144, 691265, 781430, 1106024, 1382530, 1562860, 1797289, 2765060, 3125720, 3594578, 5530120, 7189156, 8986445, 14378312, 17972890, 35945780, 71891560]

約数ペア:

[(1, 71891560), (2, 35945780), (4, 17972890), (5, 14378312), (8, 8986445), (10, 7189156), (13, 5530120), (20, 3594578), (23, 3125720), (26, 2765060), (40, 1797289), (46, 1562860), (52, 1382530), (65, 1106024), (92, 781430), (104, 691265), (115, 625144), (130, 553012), (184, 390715), (230, 312572), (260, 276506), (299, 240440), (460, 156286), (520, 138253), (598, 120220), (920, 78143), (1196, 60110), (1495, 48088), (2392, 30055), (2990, 24044), (5980, 12022), (6011, 11960)]