54393390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 105273810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 414, 437, 461, 513, 570, 621, 690, 855, 874, 922, 1026, 1035, 1242, 1311, 1383, 1710, 2070, 2185, 2305, 2565, 2622, 2766, 3105, 3933, 4149, 4370, 4610, 5130, 6210, 6555, 6915, 7866, 8298, 8759, 10603, 11799, 12447, 13110, 13830, 17518, 19665, 20745, 21206, 23598, 24894, 26277, 31809, 39330, 41490, 43795, 52554, 53015, 58995, 62235, 63618, 78831, 87590, 95427, 106030, 117990, 124470, 131385, 157662, 159045, 190854, 201457, 236493, 262770, 286281, 318090, 394155, 402914, 472986, 477135, 572562, 604371, 788310, 954270, 1007285, 1182465, 1208742, 1431405, 1813113, 2014570, 2364930, 2862810, 3021855, 3626226, 5439339, 6043710, 9065565, 10878678, 18131130, 27196695, 54393390]

約数ペア:

[(1, 54393390), (2, 27196695), (3, 18131130), (5, 10878678), (6, 9065565), (9, 6043710), (10, 5439339), (15, 3626226), (18, 3021855), (19, 2862810), (23, 2364930), (27, 2014570), (30, 1813113), (38, 1431405), (45, 1208742), (46, 1182465), (54, 1007285), (57, 954270), (69, 788310), (90, 604371), (95, 572562), (114, 477135), (115, 472986), (135, 402914), (138, 394155), (171, 318090), (190, 286281), (207, 262770), (230, 236493), (270, 201457), (285, 190854), (342, 159045), (345, 157662), (414, 131385), (437, 124470), (461, 117990), (513, 106030), (570, 95427), (621, 87590), (690, 78831), (855, 63618), (874, 62235), (922, 58995), (1026, 53015), (1035, 52554), (1242, 43795), (1311, 41490), (1383, 39330), (1710, 31809), (2070, 26277), (2185, 24894), (2305, 23598), (2565, 21206), (2622, 20745), (2766, 19665), (3105, 17518), (3933, 13830), (4149, 13110), (4370, 12447), (4610, 11799), (5130, 10603), (6210, 8759), (6555, 8298), (6915, 7866)]