25130532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 69202560

約数和(自身を除く): 44072028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 541, 553, 588, 948, 1082, 1106, 1623, 1659, 2164, 2212, 3246, 3318, 3787, 3871, 6492, 6636, 7574, 7742, 11361, 11613, 15148, 15484, 22722, 23226, 26509, 42739, 45444, 46452, 53018, 79527, 85478, 106036, 128217, 159054, 170956, 256434, 299173, 318108, 512868, 598346, 897519, 1196692, 1795038, 2094211, 3590076, 4188422, 6282633, 8376844, 12565266, 25130532]

約数ペア:

[(1, 25130532), (2, 12565266), (3, 8376844), (4, 6282633), (6, 4188422), (7, 3590076), (12, 2094211), (14, 1795038), (21, 1196692), (28, 897519), (42, 598346), (49, 512868), (79, 318108), (84, 299173), (98, 256434), (147, 170956), (158, 159054), (196, 128217), (237, 106036), (294, 85478), (316, 79527), (474, 53018), (541, 46452), (553, 45444), (588, 42739), (948, 26509), (1082, 23226), (1106, 22722), (1623, 15484), (1659, 15148), (2164, 11613), (2212, 11361), (3246, 7742), (3318, 7574), (3787, 6636), (3871, 6492)]