56536590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 159252480

約数和(自身を除く): 102715890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 71, 95, 110, 114, 127, 142, 165, 190, 209, 213, 254, 285, 330, 355, 381, 418, 426, 570, 627, 635, 710, 762, 781, 1045, 1065, 1254, 1270, 1349, 1397, 1562, 1905, 2090, 2130, 2343, 2413, 2698, 2794, 3135, 3810, 3905, 4047, 4191, 4686, 4826, 6270, 6745, 6985, 7239, 7810, 8094, 8382, 9017, 11715, 12065, 13490, 13970, 14478, 14839, 18034, 20235, 20955, 23430, 24130, 26543, 27051, 29678, 36195, 40470, 41910, 44517, 45085, 53086, 54102, 72390, 74195, 79629, 89034, 90170, 99187, 132715, 135255, 148390, 159258, 171323, 198374, 222585, 265430, 270510, 297561, 342646, 398145, 445170, 495935, 513969, 595122, 796290, 856615, 991870, 1027938, 1487805, 1713230, 1884553, 2569845, 2975610, 3769106, 5139690, 5653659, 9422765, 11307318, 18845530, 28268295, 56536590]

約数ペア:

[(1, 56536590), (2, 28268295), (3, 18845530), (5, 11307318), (6, 9422765), (10, 5653659), (11, 5139690), (15, 3769106), (19, 2975610), (22, 2569845), (30, 1884553), (33, 1713230), (38, 1487805), (55, 1027938), (57, 991870), (66, 856615), (71, 796290), (95, 595122), (110, 513969), (114, 495935), (127, 445170), (142, 398145), (165, 342646), (190, 297561), (209, 270510), (213, 265430), (254, 222585), (285, 198374), (330, 171323), (355, 159258), (381, 148390), (418, 135255), (426, 132715), (570, 99187), (627, 90170), (635, 89034), (710, 79629), (762, 74195), (781, 72390), (1045, 54102), (1065, 53086), (1254, 45085), (1270, 44517), (1349, 41910), (1397, 40470), (1562, 36195), (1905, 29678), (2090, 27051), (2130, 26543), (2343, 24130), (2413, 23430), (2698, 20955), (2794, 20235), (3135, 18034), (3810, 14839), (3905, 14478), (4047, 13970), (4191, 13490), (4686, 12065), (4826, 11715), (6270, 9017), (6745, 8382), (6985, 8094), (7239, 7810)]