98778060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 314496000

約数和(自身を除く): 215717940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 127, 145, 149, 174, 180, 254, 261, 290, 298, 348, 381, 435, 447, 508, 522, 580, 596, 635, 745, 762, 870, 894, 1044, 1143, 1270, 1305, 1341, 1490, 1524, 1740, 1788, 1905, 2235, 2286, 2540, 2610, 2682, 2980, 3683, 3810, 4321, 4470, 4572, 5220, 5364, 5715, 6705, 7366, 7620, 8642, 8940, 11049, 11430, 12963, 13410, 14732, 17284, 18415, 18923, 21605, 22098, 22860, 25926, 26820, 33147, 36830, 37846, 38889, 43210, 44196, 51852, 55245, 56769, 64815, 66294, 73660, 75692, 77778, 86420, 94615, 110490, 113538, 129630, 132588, 155556, 165735, 170307, 189230, 194445, 220980, 227076, 259260, 283845, 331470, 340614, 378460, 388890, 548767, 567690, 662940, 681228, 777780, 851535, 1097534, 1135380, 1646301, 1703070, 2195068, 2743835, 3292602, 3406140, 4938903, 5487670, 6585204, 8231505, 9877806, 10975340, 16463010, 19755612, 24694515, 32926020, 49389030, 98778060]

約数ペア:

[(1, 98778060), (2, 49389030), (3, 32926020), (4, 24694515), (5, 19755612), (6, 16463010), (9, 10975340), (10, 9877806), (12, 8231505), (15, 6585204), (18, 5487670), (20, 4938903), (29, 3406140), (30, 3292602), (36, 2743835), (45, 2195068), (58, 1703070), (60, 1646301), (87, 1135380), (90, 1097534), (116, 851535), (127, 777780), (145, 681228), (149, 662940), (174, 567690), (180, 548767), (254, 388890), (261, 378460), (290, 340614), (298, 331470), (348, 283845), (381, 259260), (435, 227076), (447, 220980), (508, 194445), (522, 189230), (580, 170307), (596, 165735), (635, 155556), (745, 132588), (762, 129630), (870, 113538), (894, 110490), (1044, 94615), (1143, 86420), (1270, 77778), (1305, 75692), (1341, 73660), (1490, 66294), (1524, 64815), (1740, 56769), (1788, 55245), (1905, 51852), (2235, 44196), (2286, 43210), (2540, 38889), (2610, 37846), (2682, 36830), (2980, 33147), (3683, 26820), (3810, 25926), (4321, 22860), (4470, 22098), (4572, 21605), (5220, 18923), (5364, 18415), (5715, 17284), (6705, 14732), (7366, 13410), (7620, 12963), (8642, 11430), (8940, 11049)]