25870572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 82555200

約数和(自身を除く): 56684628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 149, 156, 159, 182, 212, 234, 252, 273, 298, 318, 364, 371, 447, 468, 477, 546, 596, 636, 689, 742, 819, 894, 954, 1043, 1092, 1113, 1341, 1378, 1484, 1638, 1788, 1908, 1937, 2067, 2086, 2226, 2682, 2756, 3129, 3276, 3339, 3874, 4134, 4172, 4452, 4823, 5364, 5811, 6201, 6258, 6678, 7748, 7897, 8268, 9387, 9646, 11622, 12402, 12516, 13356, 13559, 14469, 15794, 17433, 18774, 19292, 23244, 23691, 24804, 27118, 28938, 31588, 34866, 37548, 40677, 43407, 47382, 54236, 55279, 57876, 69732, 71073, 81354, 86814, 94764, 102661, 110558, 122031, 142146, 162708, 165837, 173628, 205322, 221116, 244062, 284292, 307983, 331674, 410644, 488124, 497511, 615966, 663348, 718627, 923949, 995022, 1231932, 1437254, 1847898, 1990044, 2155881, 2874508, 3695796, 4311762, 6467643, 8623524, 12935286, 25870572]

約数ペア:

[(1, 25870572), (2, 12935286), (3, 8623524), (4, 6467643), (6, 4311762), (7, 3695796), (9, 2874508), (12, 2155881), (13, 1990044), (14, 1847898), (18, 1437254), (21, 1231932), (26, 995022), (28, 923949), (36, 718627), (39, 663348), (42, 615966), (52, 497511), (53, 488124), (63, 410644), (78, 331674), (84, 307983), (91, 284292), (106, 244062), (117, 221116), (126, 205322), (149, 173628), (156, 165837), (159, 162708), (182, 142146), (212, 122031), (234, 110558), (252, 102661), (273, 94764), (298, 86814), (318, 81354), (364, 71073), (371, 69732), (447, 57876), (468, 55279), (477, 54236), (546, 47382), (596, 43407), (636, 40677), (689, 37548), (742, 34866), (819, 31588), (894, 28938), (954, 27118), (1043, 24804), (1092, 23691), (1113, 23244), (1341, 19292), (1378, 18774), (1484, 17433), (1638, 15794), (1788, 14469), (1908, 13559), (1937, 13356), (2067, 12516), (2086, 12402), (2226, 11622), (2682, 9646), (2756, 9387), (3129, 8268), (3276, 7897), (3339, 7748), (3874, 6678), (4134, 6258), (4172, 6201), (4452, 5811), (4823, 5364)]