25101392008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 59222016000

約数和(自身を除く): 34120623992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 223, 308, 359, 446, 509, 616, 718, 892, 1018, 1436, 1561, 1784, 2036, 2453, 2513, 2872, 3122, 3563, 3949, 4072, 4906, 5026, 5599, 6244, 7126, 7898, 9812, 10052, 11198, 12488, 14252, 15796, 17171, 19624, 20104, 22396, 27643, 28504, 31592, 34342, 39193, 44792, 55286, 68684, 78386, 80057, 110572, 113507, 137368, 156772, 160114, 182731, 221144, 227014, 313544, 320228, 365462, 454028, 560399, 640456, 730924, 794549, 880627, 908056, 1120798, 1248577, 1279117, 1461848, 1589098, 1761254, 2010041, 2241596, 2497154, 2558234, 3178196, 3522508, 4020082, 4483192, 4994308, 5116468, 6164389, 6356392, 7045016, 8040164, 8740039, 9988616, 10232936, 12328778, 14070287, 16080328, 17480078, 24657556, 28140574, 34960156, 40749013, 49315112, 56281148, 69920312, 81498026, 112562296, 162996052, 285243091, 325992104, 448239143, 570486182, 896478286, 1140972364, 1792956572, 2281944728, 3137674001, 3585913144, 6275348002, 12550696004, 25101392008]

約数ペア:

[(1, 25101392008), (2, 12550696004), (4, 6275348002), (7, 3585913144), (8, 3137674001), (11, 2281944728), (14, 1792956572), (22, 1140972364), (28, 896478286), (44, 570486182), (56, 448239143), (77, 325992104), (88, 285243091), (154, 162996052), (223, 112562296), (308, 81498026), (359, 69920312), (446, 56281148), (509, 49315112), (616, 40749013), (718, 34960156), (892, 28140574), (1018, 24657556), (1436, 17480078), (1561, 16080328), (1784, 14070287), (2036, 12328778), (2453, 10232936), (2513, 9988616), (2872, 8740039), (3122, 8040164), (3563, 7045016), (3949, 6356392), (4072, 6164389), (4906, 5116468), (5026, 4994308), (5599, 4483192), (6244, 4020082), (7126, 3522508), (7898, 3178196), (9812, 2558234), (10052, 2497154), (11198, 2241596), (12488, 2010041), (14252, 1761254), (15796, 1589098), (17171, 1461848), (19624, 1279117), (20104, 1248577), (22396, 1120798), (27643, 908056), (28504, 880627), (31592, 794549), (34342, 730924), (39193, 640456), (44792, 560399), (55286, 454028), (68684, 365462), (78386, 320228), (80057, 313544), (110572, 227014), (113507, 221144), (137368, 182731), (156772, 160114)]