55405064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2598

約数の個数: 64

約数和(自身を含む): 128520000

約数和(自身を除く): 73114936

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2549, 2717, 5098, 5434, 10196, 10868, 20392, 21736, 28039, 33137, 48431, 56078, 66274, 96862, 112156, 132548, 193724, 224312, 265096, 364507, 387448, 532741, 629603, 729014, 1065482, 1259206, 1458028, 2130964, 2518412, 2916056, 4261928, 5036824, 6925633, 13851266, 27702532, 55405064]

約数ペア:

[(1, 55405064), (2, 27702532), (4, 13851266), (8, 6925633), (11, 5036824), (13, 4261928), (19, 2916056), (22, 2518412), (26, 2130964), (38, 1458028), (44, 1259206), (52, 1065482), (76, 729014), (88, 629603), (104, 532741), (143, 387448), (152, 364507), (209, 265096), (247, 224312), (286, 193724), (418, 132548), (494, 112156), (572, 96862), (836, 66274), (988, 56078), (1144, 48431), (1672, 33137), (1976, 28039), (2549, 21736), (2717, 20392), (5098, 10868), (5434, 10196)]