42171767820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2574589}}^1$

素因数の和:2574624

約数の個数: 144

約数和(自身を含む): 157441327680

約数和(自身を除く): 115269559860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 2574589, 5149178, 7723767, 10298356, 12872945, 15447534, 18022123, 23171301, 25745890, 30895068, 33469657, 36044246, 38618835, 46342602, 51491780, 54066369, 66939314, 72088492, 77237670, 90110615, 92685204, 100408971, 108132738, 115856505, 133878628, 154475340, 162199107, 167348285, 180221230, 200817942, 216265476, 231713010, 234287599, 270331845, 301226913, 324398214, 334696570, 360442460, 401635884, 463426020, 468575198, 502044855, 540663690, 602453826, 648796428, 669393140, 702862797, 810995535, 937150396, 1004089710, 1081327380, 1171437995, 1204907652, 1405725594, 1506134565, 1621991070, 2008179420, 2108588391, 2342875990, 2811451188, 3012269130, 3243982140, 3514313985, 4217176782, 4685751980, 6024538260, 7028627970, 8434353564, 10542941955, 14057255940, 21085883910, 42171767820]

約数ペア:

[(1, 42171767820), (2, 21085883910), (3, 14057255940), (4, 10542941955), (5, 8434353564), (6, 7028627970), (7, 6024538260), (9, 4685751980), (10, 4217176782), (12, 3514313985), (13, 3243982140), (14, 3012269130), (15, 2811451188), (18, 2342875990), (20, 2108588391), (21, 2008179420), (26, 1621991070), (28, 1506134565), (30, 1405725594), (35, 1204907652), (36, 1171437995), (39, 1081327380), (42, 1004089710), (45, 937150396), (52, 810995535), (60, 702862797), (63, 669393140), (65, 648796428), (70, 602453826), (78, 540663690), (84, 502044855), (90, 468575198), (91, 463426020), (105, 401635884), (117, 360442460), (126, 334696570), (130, 324398214), (140, 301226913), (156, 270331845), (180, 234287599), (182, 231713010), (195, 216265476), (210, 200817942), (234, 180221230), (252, 167348285), (260, 162199107), (273, 154475340), (315, 133878628), (364, 115856505), (390, 108132738), (420, 100408971), (455, 92685204), (468, 90110615), (546, 77237670), (585, 72088492), (630, 66939314), (780, 54066369), (819, 51491780), (910, 46342602), (1092, 38618835), (1170, 36044246), (1260, 33469657), (1365, 30895068), (1638, 25745890), (1820, 23171301), (2340, 18022123), (2730, 15447534), (3276, 12872945), (4095, 10298356), (5460, 7723767), (8190, 5149178), (16380, 2574589)]