25876740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 75809664

約数和(自身を除く): 49932924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 67, 82, 123, 134, 157, 164, 201, 205, 246, 268, 314, 335, 402, 410, 471, 492, 615, 628, 670, 785, 804, 820, 942, 1005, 1230, 1340, 1570, 1884, 2010, 2355, 2460, 2747, 3140, 4020, 4710, 5494, 6437, 8241, 9420, 10519, 10988, 12874, 13735, 16482, 19311, 21038, 25748, 27470, 31557, 32185, 32964, 38622, 41205, 42076, 52595, 54940, 63114, 64370, 77244, 82410, 96555, 105190, 126228, 128740, 157785, 164820, 193110, 210380, 315570, 386220, 431279, 631140, 862558, 1293837, 1725116, 2156395, 2587674, 4312790, 5175348, 6469185, 8625580, 12938370, 25876740]

約数ペア:

[(1, 25876740), (2, 12938370), (3, 8625580), (4, 6469185), (5, 5175348), (6, 4312790), (10, 2587674), (12, 2156395), (15, 1725116), (20, 1293837), (30, 862558), (41, 631140), (60, 431279), (67, 386220), (82, 315570), (123, 210380), (134, 193110), (157, 164820), (164, 157785), (201, 128740), (205, 126228), (246, 105190), (268, 96555), (314, 82410), (335, 77244), (402, 64370), (410, 63114), (471, 54940), (492, 52595), (615, 42076), (628, 41205), (670, 38622), (785, 32964), (804, 32185), (820, 31557), (942, 27470), (1005, 25748), (1230, 21038), (1340, 19311), (1570, 16482), (1884, 13735), (2010, 12874), (2355, 10988), (2460, 10519), (2747, 9420), (3140, 8241), (4020, 6437), (4710, 5494)]