25894620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 81715200

約数和(自身を除く): 55820580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 607, 711, 790, 948, 1185, 1214, 1422, 1580, 1821, 2133, 2370, 2428, 2844, 3035, 3555, 3642, 4266, 4740, 5463, 6070, 7110, 7284, 8532, 9105, 10665, 10926, 12140, 14220, 16389, 18210, 21330, 21852, 27315, 32778, 36420, 42660, 47953, 54630, 65556, 81945, 95906, 109260, 143859, 163890, 191812, 239765, 287718, 327780, 431577, 479530, 575436, 719295, 863154, 959060, 1294731, 1438590, 1726308, 2157885, 2589462, 2877180, 4315770, 5178924, 6473655, 8631540, 12947310, 25894620]

約数ペア:

[(1, 25894620), (2, 12947310), (3, 8631540), (4, 6473655), (5, 5178924), (6, 4315770), (9, 2877180), (10, 2589462), (12, 2157885), (15, 1726308), (18, 1438590), (20, 1294731), (27, 959060), (30, 863154), (36, 719295), (45, 575436), (54, 479530), (60, 431577), (79, 327780), (90, 287718), (108, 239765), (135, 191812), (158, 163890), (180, 143859), (237, 109260), (270, 95906), (316, 81945), (395, 65556), (474, 54630), (540, 47953), (607, 42660), (711, 36420), (790, 32778), (948, 27315), (1185, 21852), (1214, 21330), (1422, 18210), (1580, 16389), (1821, 14220), (2133, 12140), (2370, 10926), (2428, 10665), (2844, 9105), (3035, 8532), (3555, 7284), (3642, 7110), (4266, 6070), (4740, 5463)]