54517860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 173743416

約数和(自身を除く): 119225556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 461, 540, 657, 730, 810, 876, 922, 1095, 1314, 1383, 1460, 1620, 1844, 1971, 2190, 2305, 2628, 2766, 3285, 3942, 4149, 4380, 4610, 5532, 5913, 6570, 6915, 7884, 8298, 9220, 9855, 11826, 12447, 13140, 13830, 16596, 19710, 20745, 23652, 24894, 27660, 29565, 33653, 37341, 39420, 41490, 49788, 59130, 62235, 67306, 74682, 82980, 100959, 118260, 124470, 134612, 149364, 168265, 186705, 201918, 248940, 302877, 336530, 373410, 403836, 504795, 605754, 673060, 746820, 908631, 1009590, 1211508, 1514385, 1817262, 2019180, 2725893, 3028770, 3634524, 4543155, 5451786, 6057540, 9086310, 10903572, 13629465, 18172620, 27258930, 54517860]

約数ペア:

[(1, 54517860), (2, 27258930), (3, 18172620), (4, 13629465), (5, 10903572), (6, 9086310), (9, 6057540), (10, 5451786), (12, 4543155), (15, 3634524), (18, 3028770), (20, 2725893), (27, 2019180), (30, 1817262), (36, 1514385), (45, 1211508), (54, 1009590), (60, 908631), (73, 746820), (81, 673060), (90, 605754), (108, 504795), (135, 403836), (146, 373410), (162, 336530), (180, 302877), (219, 248940), (270, 201918), (292, 186705), (324, 168265), (365, 149364), (405, 134612), (438, 124470), (461, 118260), (540, 100959), (657, 82980), (730, 74682), (810, 67306), (876, 62235), (922, 59130), (1095, 49788), (1314, 41490), (1383, 39420), (1460, 37341), (1620, 33653), (1844, 29565), (1971, 27660), (2190, 24894), (2305, 23652), (2628, 20745), (2766, 19710), (3285, 16596), (3942, 13830), (4149, 13140), (4380, 12447), (4610, 11826), (5532, 9855), (5913, 9220), (6570, 8298), (6915, 7884)]