85978260

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{5897}}^1$

素因数の和:5924

約数の個数: 84

約数和(自身を含む): 270753588

約数和(自身を除く): 184775328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 5897, 7290, 11794, 14580, 17691, 23588, 29485, 35382, 53073, 58970, 70764, 88455, 106146, 117940, 159219, 176910, 212292, 265365, 318438, 353820, 477657, 530730, 636876, 796095, 955314, 1061460, 1432971, 1592190, 1910628, 2388285, 2865942, 3184380, 4298913, 4776570, 5731884, 7164855, 8597826, 9553140, 14329710, 17195652, 21494565, 28659420, 42989130, 85978260]

約数ペア:

[(1, 85978260), (2, 42989130), (3, 28659420), (4, 21494565), (5, 17195652), (6, 14329710), (9, 9553140), (10, 8597826), (12, 7164855), (15, 5731884), (18, 4776570), (20, 4298913), (27, 3184380), (30, 2865942), (36, 2388285), (45, 1910628), (54, 1592190), (60, 1432971), (81, 1061460), (90, 955314), (108, 796095), (135, 636876), (162, 530730), (180, 477657), (243, 353820), (270, 318438), (324, 265365), (405, 212292), (486, 176910), (540, 159219), (729, 117940), (810, 106146), (972, 88455), (1215, 70764), (1458, 58970), (1620, 53073), (2430, 35382), (2916, 29485), (3645, 23588), (4860, 17691), (5897, 14580), (7290, 11794)]