85251270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2869

約数の個数: 64

約数和(自身を含む): 223211520

約数和(自身を除く): 137960250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 2767, 3081, 5135, 5534, 6162, 8301, 10270, 13835, 15405, 16602, 27670, 30810, 35971, 41505, 71942, 83010, 107913, 179855, 215826, 218593, 359710, 437186, 539565, 655779, 1079130, 1092965, 1311558, 2185930, 2841709, 3278895, 5683418, 6557790, 8525127, 14208545, 17050254, 28417090, 42625635, 85251270]

約数ペア:

[(1, 85251270), (2, 42625635), (3, 28417090), (5, 17050254), (6, 14208545), (10, 8525127), (13, 6557790), (15, 5683418), (26, 3278895), (30, 2841709), (39, 2185930), (65, 1311558), (78, 1092965), (79, 1079130), (130, 655779), (158, 539565), (195, 437186), (237, 359710), (390, 218593), (395, 215826), (474, 179855), (790, 107913), (1027, 83010), (1185, 71942), (2054, 41505), (2370, 35971), (2767, 30810), (3081, 27670), (5135, 16602), (5534, 15405), (6162, 13835), (8301, 10270)]