90997116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 261233280

約数和(自身を除く): 170236164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 59, 61, 84, 86, 98, 118, 122, 129, 147, 172, 177, 183, 196, 236, 244, 258, 294, 301, 354, 366, 413, 427, 516, 588, 602, 708, 732, 826, 854, 903, 1204, 1239, 1281, 1652, 1708, 1806, 2107, 2478, 2537, 2562, 2623, 2891, 2989, 3599, 3612, 4214, 4956, 5074, 5124, 5246, 5782, 5978, 6321, 7198, 7611, 7869, 8428, 8673, 8967, 10148, 10492, 10797, 11564, 11956, 12642, 14396, 15222, 15738, 17346, 17759, 17934, 18361, 21594, 25193, 25284, 30444, 31476, 34692, 35518, 35868, 36722, 43188, 50386, 53277, 55083, 71036, 73444, 75579, 100772, 106554, 110166, 124313, 128527, 151158, 154757, 176351, 213108, 220332, 248626, 257054, 302316, 309514, 352702, 372939, 385581, 464271, 497252, 514108, 529053, 619028, 705404, 745878, 771162, 928542, 1058106, 1083299, 1491756, 1542324, 1857084, 2116212, 2166598, 3249897, 4333196, 6499794, 7583093, 12999588, 15166186, 22749279, 30332372, 45498558, 90997116]

約数ペア:

[(1, 90997116), (2, 45498558), (3, 30332372), (4, 22749279), (6, 15166186), (7, 12999588), (12, 7583093), (14, 6499794), (21, 4333196), (28, 3249897), (42, 2166598), (43, 2116212), (49, 1857084), (59, 1542324), (61, 1491756), (84, 1083299), (86, 1058106), (98, 928542), (118, 771162), (122, 745878), (129, 705404), (147, 619028), (172, 529053), (177, 514108), (183, 497252), (196, 464271), (236, 385581), (244, 372939), (258, 352702), (294, 309514), (301, 302316), (354, 257054), (366, 248626), (413, 220332), (427, 213108), (516, 176351), (588, 154757), (602, 151158), (708, 128527), (732, 124313), (826, 110166), (854, 106554), (903, 100772), (1204, 75579), (1239, 73444), (1281, 71036), (1652, 55083), (1708, 53277), (1806, 50386), (2107, 43188), (2478, 36722), (2537, 35868), (2562, 35518), (2623, 34692), (2891, 31476), (2989, 30444), (3599, 25284), (3612, 25193), (4214, 21594), (4956, 18361), (5074, 17934), (5124, 17759), (5246, 17346), (5782, 15738), (5978, 15222), (6321, 14396), (7198, 12642), (7611, 11956), (7869, 11564), (8428, 10797), (8673, 10492), (8967, 10148)]