17971054920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{548567}}^1$

素因数の和:548604

約数の個数: 192

約数和(自身を含む): 71884350720

約数和(自身を除く): 53913295800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 548567, 1097134, 1645701, 2194268, 2742835, 3291402, 3839969, 4388536, 4937103, 5485670, 6582804, 7131371, 7679938, 8228505, 9874206, 10971340, 11519907, 13165608, 14262742, 15359876, 16457010, 19199845, 19748412, 21394113, 21942680, 23039814, 24685515, 28525484, 30719752, 32914020, 34559721, 35656855, 38399690, 39496824, 42788226, 46079628, 49371030, 49919597, 57050968, 57599535, 64182339, 65828040, 69119442, 71313710, 76799380, 85576452, 92159256, 98742060, 99839194, 106970565, 115199070, 128364678, 138238884, 142627420, 149758791, 153598760, 171152904, 172798605, 197484120, 199678388, 213941130, 230398140, 249597985, 256729356, 276477768, 285254840, 299517582, 320911695, 345597210, 399356776, 427882260, 449276373, 460796280, 499195970, 513458712, 599035164, 641823390, 691194420, 748793955, 855764520, 898552746, 998391940, 1198070328, 1283646780, 1382388840, 1497587910, 1797105492, 1996783880, 2246381865, 2567293560, 2995175820, 3594210984, 4492763730, 5990351640, 8985527460, 17971054920]

約数ペア:

[(1, 17971054920), (2, 8985527460), (3, 5990351640), (4, 4492763730), (5, 3594210984), (6, 2995175820), (7, 2567293560), (8, 2246381865), (9, 1996783880), (10, 1797105492), (12, 1497587910), (13, 1382388840), (14, 1283646780), (15, 1198070328), (18, 998391940), (20, 898552746), (21, 855764520), (24, 748793955), (26, 691194420), (28, 641823390), (30, 599035164), (35, 513458712), (36, 499195970), (39, 460796280), (40, 449276373), (42, 427882260), (45, 399356776), (52, 345597210), (56, 320911695), (60, 299517582), (63, 285254840), (65, 276477768), (70, 256729356), (72, 249597985), (78, 230398140), (84, 213941130), (90, 199678388), (91, 197484120), (104, 172798605), (105, 171152904), (117, 153598760), (120, 149758791), (126, 142627420), (130, 138238884), (140, 128364678), (156, 115199070), (168, 106970565), (180, 99839194), (182, 98742060), (195, 92159256), (210, 85576452), (234, 76799380), (252, 71313710), (260, 69119442), (273, 65828040), (280, 64182339), (312, 57599535), (315, 57050968), (360, 49919597), (364, 49371030), (390, 46079628), (420, 42788226), (455, 39496824), (468, 38399690), (504, 35656855), (520, 34559721), (546, 32914020), (585, 30719752), (630, 28525484), (728, 24685515), (780, 23039814), (819, 21942680), (840, 21394113), (910, 19748412), (936, 19199845), (1092, 16457010), (1170, 15359876), (1260, 14262742), (1365, 13165608), (1560, 11519907), (1638, 10971340), (1820, 9874206), (2184, 8228505), (2340, 7679938), (2520, 7131371), (2730, 6582804), (3276, 5485670), (3640, 4937103), (4095, 4388536), (4680, 3839969), (5460, 3291402), (6552, 2742835), (8190, 2194268), (10920, 1645701), (16380, 1097134), (32760, 548567)]