168199778890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{53881}}^1$

素因数の和:54008

約数の個数: 128

約数和(自身を含む): 371501303040

約数和(自身を除く): 203301524150

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 59, 65, 74, 110, 118, 130, 143, 185, 286, 295, 370, 407, 481, 590, 649, 715, 767, 814, 962, 1298, 1430, 1534, 2035, 2183, 2405, 3245, 3835, 4070, 4366, 4810, 5291, 6490, 7670, 8437, 10582, 10915, 16874, 21830, 24013, 26455, 28379, 42185, 48026, 52910, 53881, 56758, 84370, 107762, 120065, 141895, 240130, 269405, 283790, 312169, 538810, 592691, 624338, 700453, 1185382, 1400906, 1560845, 1993597, 2963455, 3121690, 3178979, 3502265, 3987194, 5926910, 6357958, 7004530, 7704983, 9967985, 15409966, 15894895, 19935970, 21929567, 25916761, 31789790, 34968769, 38524915, 41326727, 43859134, 51833522, 69937538, 77049830, 82653454, 109647835, 117622223, 129583805, 174843845, 206633635, 219295670, 235244446, 259167610, 285084371, 349687690, 413267270, 454593997, 570168742, 588111115, 909187994, 1176222230, 1293844453, 1425421855, 1529088899, 2272969985, 2587688906, 2850843710, 3058177798, 4545939970, 6469222265, 7645444495, 12938444530, 15290888990, 16819977889, 33639955778, 84099889445, 168199778890]

約数ペア:

[(1, 168199778890), (2, 84099889445), (5, 33639955778), (10, 16819977889), (11, 15290888990), (13, 12938444530), (22, 7645444495), (26, 6469222265), (37, 4545939970), (55, 3058177798), (59, 2850843710), (65, 2587688906), (74, 2272969985), (110, 1529088899), (118, 1425421855), (130, 1293844453), (143, 1176222230), (185, 909187994), (286, 588111115), (295, 570168742), (370, 454593997), (407, 413267270), (481, 349687690), (590, 285084371), (649, 259167610), (715, 235244446), (767, 219295670), (814, 206633635), (962, 174843845), (1298, 129583805), (1430, 117622223), (1534, 109647835), (2035, 82653454), (2183, 77049830), (2405, 69937538), (3245, 51833522), (3835, 43859134), (4070, 41326727), (4366, 38524915), (4810, 34968769), (5291, 31789790), (6490, 25916761), (7670, 21929567), (8437, 19935970), (10582, 15894895), (10915, 15409966), (16874, 9967985), (21830, 7704983), (24013, 7004530), (26455, 6357958), (28379, 5926910), (42185, 3987194), (48026, 3502265), (52910, 3178979), (53881, 3121690), (56758, 2963455), (84370, 1993597), (107762, 1560845), (120065, 1400906), (141895, 1185382), (240130, 700453), (269405, 624338), (283790, 592691), (312169, 538810)]