25878060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11059}}^1$

素因数の和:11087

約数の個数: 72

約数和(自身を含む): 84542640

約数和(自身を除く): 58664580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11059, 22118, 33177, 44236, 55295, 66354, 99531, 110590, 132708, 143767, 165885, 199062, 221180, 287534, 331770, 398124, 431301, 497655, 575068, 663540, 718835, 862602, 995310, 1293903, 1437670, 1725204, 1990620, 2156505, 2587806, 2875340, 4313010, 5175612, 6469515, 8626020, 12939030, 25878060]

約数ペア:

[(1, 25878060), (2, 12939030), (3, 8626020), (4, 6469515), (5, 5175612), (6, 4313010), (9, 2875340), (10, 2587806), (12, 2156505), (13, 1990620), (15, 1725204), (18, 1437670), (20, 1293903), (26, 995310), (30, 862602), (36, 718835), (39, 663540), (45, 575068), (52, 497655), (60, 431301), (65, 398124), (78, 331770), (90, 287534), (117, 221180), (130, 199062), (156, 165885), (180, 143767), (195, 132708), (234, 110590), (260, 99531), (390, 66354), (468, 55295), (585, 44236), (780, 33177), (1170, 22118), (2340, 11059)]