25746270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 68567040

約数和(自身を除く): 42820770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1279, 1342, 1830, 2013, 2558, 3355, 3837, 4026, 6395, 6710, 7674, 10065, 12790, 14069, 19185, 20130, 28138, 38370, 42207, 70345, 78019, 84414, 140690, 156038, 211035, 234057, 390095, 422070, 468114, 780190, 858209, 1170285, 1716418, 2340570, 2574627, 4291045, 5149254, 8582090, 12873135, 25746270]

約数ペア:

[(1, 25746270), (2, 12873135), (3, 8582090), (5, 5149254), (6, 4291045), (10, 2574627), (11, 2340570), (15, 1716418), (22, 1170285), (30, 858209), (33, 780190), (55, 468114), (61, 422070), (66, 390095), (110, 234057), (122, 211035), (165, 156038), (183, 140690), (305, 84414), (330, 78019), (366, 70345), (610, 42207), (671, 38370), (915, 28138), (1279, 20130), (1342, 19185), (1830, 14069), (2013, 12790), (2558, 10065), (3355, 7674), (3837, 6710), (4026, 6395)]