18039445060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{641}}^1$

素因数の和:771

約数の個数: 216

約数和(自身を含む): 48564482904

約数和(自身を除く): 30525037844

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 49, 52, 65, 70, 91, 94, 98, 130, 140, 182, 188, 196, 235, 245, 260, 329, 364, 455, 470, 490, 611, 637, 641, 658, 910, 940, 980, 1222, 1274, 1282, 1316, 1645, 1820, 2209, 2303, 2444, 2548, 2564, 3055, 3185, 3205, 3290, 4277, 4418, 4487, 4606, 6110, 6370, 6410, 6580, 8333, 8554, 8836, 8974, 9212, 11045, 11515, 12220, 12740, 12820, 15463, 16666, 17108, 17948, 21385, 22090, 22435, 23030, 28717, 29939, 30127, 30926, 31409, 33332, 41665, 42770, 44180, 44870, 46060, 57434, 58331, 59878, 60254, 61852, 62818, 77315, 83330, 85540, 89740, 108241, 114868, 116662, 119756, 120508, 125636, 143585, 149695, 150635, 154630, 157045, 166660, 201019, 210889, 216482, 233324, 287170, 291655, 299390, 301270, 309260, 314090, 391651, 402038, 408317, 421778, 432964, 541205, 574340, 583310, 598780, 602540, 628180, 783302, 804076, 816634, 843556, 1005095, 1054445, 1082410, 1166620, 1407133, 1415969, 1476223, 1566604, 1633268, 1958255, 2010190, 2041585, 2108890, 2164820, 2741557, 2814266, 2831938, 2952446, 3916510, 4020380, 4083170, 4217780, 5483114, 5628532, 5663876, 5904892, 7035665, 7079845, 7381115, 7833020, 8166340, 9911783, 10966228, 13707785, 14071330, 14159690, 14762230, 18407597, 19190899, 19823566, 27415570, 28142660, 28319380, 29524460, 36815194, 38381798, 39647132, 49558915, 54831140, 69382481, 73630388, 76763596, 92037985, 95954495, 99117830, 128853179, 138764962, 184075970, 191908990, 198235660, 257706358, 277529924, 346912405, 368151940, 383817980, 515412716, 644265895, 693824810, 901972253, 1288531790, 1387649620, 1803944506, 2577063580, 3607889012, 4509861265, 9019722530, 18039445060]

約数ペア:

[(1, 18039445060), (2, 9019722530), (4, 4509861265), (5, 3607889012), (7, 2577063580), (10, 1803944506), (13, 1387649620), (14, 1288531790), (20, 901972253), (26, 693824810), (28, 644265895), (35, 515412716), (47, 383817980), (49, 368151940), (52, 346912405), (65, 277529924), (70, 257706358), (91, 198235660), (94, 191908990), (98, 184075970), (130, 138764962), (140, 128853179), (182, 99117830), (188, 95954495), (196, 92037985), (235, 76763596), (245, 73630388), (260, 69382481), (329, 54831140), (364, 49558915), (455, 39647132), (470, 38381798), (490, 36815194), (611, 29524460), (637, 28319380), (641, 28142660), (658, 27415570), (910, 19823566), (940, 19190899), (980, 18407597), (1222, 14762230), (1274, 14159690), (1282, 14071330), (1316, 13707785), (1645, 10966228), (1820, 9911783), (2209, 8166340), (2303, 7833020), (2444, 7381115), (2548, 7079845), (2564, 7035665), (3055, 5904892), (3185, 5663876), (3205, 5628532), (3290, 5483114), (4277, 4217780), (4418, 4083170), (4487, 4020380), (4606, 3916510), (6110, 2952446), (6370, 2831938), (6410, 2814266), (6580, 2741557), (8333, 2164820), (8554, 2108890), (8836, 2041585), (8974, 2010190), (9212, 1958255), (11045, 1633268), (11515, 1566604), (12220, 1476223), (12740, 1415969), (12820, 1407133), (15463, 1166620), (16666, 1082410), (17108, 1054445), (17948, 1005095), (21385, 843556), (22090, 816634), (22435, 804076), (23030, 783302), (28717, 628180), (29939, 602540), (30127, 598780), (30926, 583310), (31409, 574340), (33332, 541205), (41665, 432964), (42770, 421778), (44180, 408317), (44870, 402038), (46060, 391651), (57434, 314090), (58331, 309260), (59878, 301270), (60254, 299390), (61852, 291655), (62818, 287170), (77315, 233324), (83330, 216482), (85540, 210889), (89740, 201019), (108241, 166660), (114868, 157045), (116662, 154630), (119756, 150635), (120508, 149695), (125636, 143585)]