87302670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 261080064

約数和(自身を除く): 173777394

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 113, 130, 182, 195, 210, 226, 273, 283, 339, 390, 455, 546, 565, 566, 678, 791, 849, 910, 1130, 1365, 1415, 1469, 1582, 1695, 1698, 1981, 2373, 2730, 2830, 2938, 3390, 3679, 3955, 3962, 4245, 4407, 4746, 5943, 7345, 7358, 7910, 8490, 8814, 9905, 10283, 11037, 11865, 11886, 14690, 18395, 19810, 20566, 22035, 22074, 23730, 25753, 29715, 30849, 31979, 36790, 44070, 51415, 51506, 55185, 59430, 61698, 63958, 77259, 95937, 102830, 110370, 128765, 154245, 154518, 159895, 191874, 223853, 257530, 308490, 319790, 386295, 415727, 447706, 479685, 671559, 772590, 831454, 959370, 1119265, 1247181, 1343118, 2078635, 2238530, 2494362, 2910089, 3357795, 4157270, 5820178, 6235905, 6715590, 8730267, 12471810, 14550445, 17460534, 29100890, 43651335, 87302670]

約数ペア:

[(1, 87302670), (2, 43651335), (3, 29100890), (5, 17460534), (6, 14550445), (7, 12471810), (10, 8730267), (13, 6715590), (14, 6235905), (15, 5820178), (21, 4157270), (26, 3357795), (30, 2910089), (35, 2494362), (39, 2238530), (42, 2078635), (65, 1343118), (70, 1247181), (78, 1119265), (91, 959370), (105, 831454), (113, 772590), (130, 671559), (182, 479685), (195, 447706), (210, 415727), (226, 386295), (273, 319790), (283, 308490), (339, 257530), (390, 223853), (455, 191874), (546, 159895), (565, 154518), (566, 154245), (678, 128765), (791, 110370), (849, 102830), (910, 95937), (1130, 77259), (1365, 63958), (1415, 61698), (1469, 59430), (1582, 55185), (1695, 51506), (1698, 51415), (1981, 44070), (2373, 36790), (2730, 31979), (2830, 30849), (2938, 29715), (3390, 25753), (3679, 23730), (3955, 22074), (3962, 22035), (4245, 20566), (4407, 19810), (4746, 18395), (5943, 14690), (7345, 11886), (7358, 11865), (7910, 11037), (8490, 10283), (8814, 9905)]