87790164

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 261635808

約数和(自身を除く): 173845644

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 277, 294, 308, 343, 462, 539, 554, 588, 686, 831, 924, 1029, 1078, 1108, 1372, 1617, 1662, 1939, 2058, 2156, 2401, 3047, 3234, 3324, 3773, 3878, 4116, 4802, 5817, 6094, 6468, 7203, 7546, 7756, 9141, 9604, 11319, 11634, 12188, 13573, 14406, 15092, 18282, 21329, 22638, 23268, 26411, 27146, 28812, 36564, 40719, 42658, 45276, 52822, 54292, 63987, 79233, 81438, 85316, 95011, 105644, 127974, 149303, 158466, 162876, 190022, 255948, 285033, 298606, 316932, 380044, 447909, 570066, 597212, 665077, 895818, 1045121, 1140132, 1330154, 1791636, 1995231, 2090242, 2660308, 3135363, 3990462, 4180484, 6270726, 7315847, 7980924, 12541452, 14631694, 21947541, 29263388, 43895082, 87790164]

約数ペア:

[(1, 87790164), (2, 43895082), (3, 29263388), (4, 21947541), (6, 14631694), (7, 12541452), (11, 7980924), (12, 7315847), (14, 6270726), (21, 4180484), (22, 3990462), (28, 3135363), (33, 2660308), (42, 2090242), (44, 1995231), (49, 1791636), (66, 1330154), (77, 1140132), (84, 1045121), (98, 895818), (132, 665077), (147, 597212), (154, 570066), (196, 447909), (231, 380044), (277, 316932), (294, 298606), (308, 285033), (343, 255948), (462, 190022), (539, 162876), (554, 158466), (588, 149303), (686, 127974), (831, 105644), (924, 95011), (1029, 85316), (1078, 81438), (1108, 79233), (1372, 63987), (1617, 54292), (1662, 52822), (1939, 45276), (2058, 42658), (2156, 40719), (2401, 36564), (3047, 28812), (3234, 27146), (3324, 26411), (3773, 23268), (3878, 22638), (4116, 21329), (4802, 18282), (5817, 15092), (6094, 14406), (6468, 13573), (7203, 12188), (7546, 11634), (7756, 11319), (9141, 9604)]