87130428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 271958400

約数和(自身を除く): 184827972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 532, 539, 588, 627, 709, 798, 836, 924, 931, 1078, 1254, 1418, 1463, 1596, 1617, 1862, 2127, 2156, 2508, 2793, 2836, 2926, 3234, 3724, 4254, 4389, 4963, 5586, 5852, 6468, 7799, 8508, 8778, 9926, 10241, 11172, 13471, 14889, 15598, 17556, 19852, 20482, 23397, 26942, 29778, 30723, 31196, 34741, 40413, 40964, 46794, 53884, 54593, 59556, 61446, 69482, 80826, 93588, 94297, 104223, 109186, 122892, 138964, 148181, 161652, 163779, 188594, 208446, 218372, 282891, 296362, 327558, 377188, 382151, 416892, 444543, 565782, 592724, 655116, 660079, 764302, 889086, 1037267, 1131564, 1146453, 1320158, 1528604, 1778172, 1980237, 2074534, 2292906, 2640316, 3111801, 3960474, 4149068, 4585812, 6223602, 7260869, 7920948, 12447204, 14521738, 21782607, 29043476, 43565214, 87130428]

約数ペア:

[(1, 87130428), (2, 43565214), (3, 29043476), (4, 21782607), (6, 14521738), (7, 12447204), (11, 7920948), (12, 7260869), (14, 6223602), (19, 4585812), (21, 4149068), (22, 3960474), (28, 3111801), (33, 2640316), (38, 2292906), (42, 2074534), (44, 1980237), (49, 1778172), (57, 1528604), (66, 1320158), (76, 1146453), (77, 1131564), (84, 1037267), (98, 889086), (114, 764302), (132, 660079), (133, 655116), (147, 592724), (154, 565782), (196, 444543), (209, 416892), (228, 382151), (231, 377188), (266, 327558), (294, 296362), (308, 282891), (399, 218372), (418, 208446), (462, 188594), (532, 163779), (539, 161652), (588, 148181), (627, 138964), (709, 122892), (798, 109186), (836, 104223), (924, 94297), (931, 93588), (1078, 80826), (1254, 69482), (1418, 61446), (1463, 59556), (1596, 54593), (1617, 53884), (1862, 46794), (2127, 40964), (2156, 40413), (2508, 34741), (2793, 31196), (2836, 30723), (2926, 29778), (3234, 26942), (3724, 23397), (4254, 20482), (4389, 19852), (4963, 17556), (5586, 15598), (5852, 14889), (6468, 13471), (7799, 11172), (8508, 10241), (8778, 9926)]