27390090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 82575360

約数和(自身を除く): 55185270

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 79, 91, 105, 127, 130, 158, 182, 195, 210, 237, 254, 273, 381, 390, 395, 455, 474, 546, 553, 635, 762, 790, 889, 910, 1027, 1106, 1185, 1270, 1365, 1651, 1659, 1778, 1905, 2054, 2370, 2667, 2730, 2765, 3081, 3302, 3318, 3810, 4445, 4953, 5135, 5334, 5530, 6162, 7189, 8255, 8295, 8890, 9906, 10033, 10270, 11557, 13335, 14378, 15405, 16510, 16590, 20066, 21567, 23114, 24765, 26670, 30099, 30810, 34671, 35945, 43134, 49530, 50165, 57785, 60198, 69342, 70231, 71890, 100330, 107835, 115570, 130429, 140462, 150495, 173355, 210693, 215670, 260858, 300990, 346710, 351155, 391287, 421386, 652145, 702310, 782574, 913003, 1053465, 1304290, 1826006, 1956435, 2106930, 2739009, 3912870, 4565015, 5478018, 9130030, 13695045, 27390090]

約数ペア:

[(1, 27390090), (2, 13695045), (3, 9130030), (5, 5478018), (6, 4565015), (7, 3912870), (10, 2739009), (13, 2106930), (14, 1956435), (15, 1826006), (21, 1304290), (26, 1053465), (30, 913003), (35, 782574), (39, 702310), (42, 652145), (65, 421386), (70, 391287), (78, 351155), (79, 346710), (91, 300990), (105, 260858), (127, 215670), (130, 210693), (158, 173355), (182, 150495), (195, 140462), (210, 130429), (237, 115570), (254, 107835), (273, 100330), (381, 71890), (390, 70231), (395, 69342), (455, 60198), (474, 57785), (546, 50165), (553, 49530), (635, 43134), (762, 35945), (790, 34671), (889, 30810), (910, 30099), (1027, 26670), (1106, 24765), (1185, 23114), (1270, 21567), (1365, 20066), (1651, 16590), (1659, 16510), (1778, 15405), (1905, 14378), (2054, 13335), (2370, 11557), (2667, 10270), (2730, 10033), (2765, 9906), (3081, 8890), (3302, 8295), (3318, 8255), (3810, 7189), (4445, 6162), (4953, 5530), (5135, 5334)]