56285320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 162097740

約数和(自身を除く): 105812420

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 49, 52, 56, 65, 70, 91, 94, 98, 104, 130, 140, 182, 188, 196, 235, 245, 260, 280, 329, 364, 376, 392, 455, 470, 490, 520, 611, 637, 658, 728, 910, 940, 980, 1222, 1274, 1316, 1645, 1820, 1880, 1960, 2209, 2303, 2444, 2548, 2632, 3055, 3185, 3290, 3640, 4277, 4418, 4606, 4888, 5096, 6110, 6370, 6580, 8554, 8836, 9212, 11045, 11515, 12220, 12740, 13160, 15463, 17108, 17672, 18424, 21385, 22090, 23030, 24440, 25480, 28717, 29939, 30926, 34216, 42770, 44180, 46060, 57434, 59878, 61852, 77315, 85540, 88360, 92120, 108241, 114868, 119756, 123704, 143585, 149695, 154630, 171080, 201019, 216482, 229736, 239512, 287170, 299390, 309260, 402038, 432964, 541205, 574340, 598780, 618520, 804076, 865928, 1005095, 1082410, 1148680, 1197560, 1407133, 1608152, 2010190, 2164820, 2814266, 4020380, 4329640, 5628532, 7035665, 8040760, 11257064, 14071330, 28142660, 56285320]

約数ペア:

[(1, 56285320), (2, 28142660), (4, 14071330), (5, 11257064), (7, 8040760), (8, 7035665), (10, 5628532), (13, 4329640), (14, 4020380), (20, 2814266), (26, 2164820), (28, 2010190), (35, 1608152), (40, 1407133), (47, 1197560), (49, 1148680), (52, 1082410), (56, 1005095), (65, 865928), (70, 804076), (91, 618520), (94, 598780), (98, 574340), (104, 541205), (130, 432964), (140, 402038), (182, 309260), (188, 299390), (196, 287170), (235, 239512), (245, 229736), (260, 216482), (280, 201019), (329, 171080), (364, 154630), (376, 149695), (392, 143585), (455, 123704), (470, 119756), (490, 114868), (520, 108241), (611, 92120), (637, 88360), (658, 85540), (728, 77315), (910, 61852), (940, 59878), (980, 57434), (1222, 46060), (1274, 44180), (1316, 42770), (1645, 34216), (1820, 30926), (1880, 29939), (1960, 28717), (2209, 25480), (2303, 24440), (2444, 23030), (2548, 22090), (2632, 21385), (3055, 18424), (3185, 17672), (3290, 17108), (3640, 15463), (4277, 13160), (4418, 12740), (4606, 12220), (4888, 11515), (5096, 11045), (6110, 9212), (6370, 8836), (6580, 8554)]