204078810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27541}}^1$

素因数の和:27583

約数の個数: 64

約数和(自身を含む): 555246720

約数和(自身を除く): 351167910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 27541, 55082, 82623, 137705, 165246, 275410, 358033, 413115, 523279, 716066, 826230, 1046558, 1074099, 1569837, 1790165, 2148198, 2616395, 3139674, 3580330, 5232790, 5370495, 6802627, 7849185, 10740990, 13605254, 15698370, 20407881, 34013135, 40815762, 68026270, 102039405, 204078810]

約数ペア:

[(1, 204078810), (2, 102039405), (3, 68026270), (5, 40815762), (6, 34013135), (10, 20407881), (13, 15698370), (15, 13605254), (19, 10740990), (26, 7849185), (30, 6802627), (38, 5370495), (39, 5232790), (57, 3580330), (65, 3139674), (78, 2616395), (95, 2148198), (114, 1790165), (130, 1569837), (190, 1074099), (195, 1046558), (247, 826230), (285, 716066), (390, 523279), (494, 413115), (570, 358033), (741, 275410), (1235, 165246), (1482, 137705), (2470, 82623), (3705, 55082), (7410, 27541)]