65277740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7237}}^1$

素因数の和:7298

約数の個数: 48

約数和(自身を含む): 153213984

約数和(自身を除く): 87936244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 7237, 9020, 14474, 28948, 36185, 72370, 79607, 144740, 159214, 296717, 318428, 398035, 593434, 796070, 1186868, 1483585, 1592140, 2967170, 3263887, 5934340, 6527774, 13055548, 16319435, 32638870, 65277740]

約数ペア:

[(1, 65277740), (2, 32638870), (4, 16319435), (5, 13055548), (10, 6527774), (11, 5934340), (20, 3263887), (22, 2967170), (41, 1592140), (44, 1483585), (55, 1186868), (82, 796070), (110, 593434), (164, 398035), (205, 318428), (220, 296717), (410, 159214), (451, 144740), (820, 79607), (902, 72370), (1804, 36185), (2255, 28948), (4510, 14474), (7237, 9020)]