56430684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 166682880

約数和(自身を除く): 110252196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 153, 171, 204, 207, 211, 228, 276, 306, 323, 342, 391, 414, 422, 437, 612, 633, 646, 684, 782, 828, 844, 874, 969, 1173, 1266, 1292, 1311, 1564, 1748, 1899, 1938, 2346, 2532, 2622, 2907, 3519, 3587, 3798, 3876, 3933, 4009, 4692, 4853, 5244, 5814, 7038, 7174, 7429, 7596, 7866, 8018, 9706, 10761, 11628, 12027, 14076, 14348, 14559, 14858, 15732, 16036, 19412, 21522, 22287, 24054, 29118, 29716, 32283, 36081, 43044, 43677, 44574, 48108, 58236, 64566, 66861, 68153, 72162, 82501, 87354, 89148, 92207, 129132, 133722, 136306, 144324, 165002, 174708, 184414, 204459, 247503, 267444, 272612, 276621, 330004, 368828, 408918, 495006, 553242, 613377, 742509, 817836, 829863, 990012, 1106484, 1226754, 1485018, 1567519, 1659726, 2453508, 2970036, 3135038, 3319452, 4702557, 6270076, 9405114, 14107671, 18810228, 28215342, 56430684]

約数ペア:

[(1, 56430684), (2, 28215342), (3, 18810228), (4, 14107671), (6, 9405114), (9, 6270076), (12, 4702557), (17, 3319452), (18, 3135038), (19, 2970036), (23, 2453508), (34, 1659726), (36, 1567519), (38, 1485018), (46, 1226754), (51, 1106484), (57, 990012), (68, 829863), (69, 817836), (76, 742509), (92, 613377), (102, 553242), (114, 495006), (138, 408918), (153, 368828), (171, 330004), (204, 276621), (207, 272612), (211, 267444), (228, 247503), (276, 204459), (306, 184414), (323, 174708), (342, 165002), (391, 144324), (414, 136306), (422, 133722), (437, 129132), (612, 92207), (633, 89148), (646, 87354), (684, 82501), (782, 72162), (828, 68153), (844, 66861), (874, 64566), (969, 58236), (1173, 48108), (1266, 44574), (1292, 43677), (1311, 43044), (1564, 36081), (1748, 32283), (1899, 29716), (1938, 29118), (2346, 24054), (2532, 22287), (2622, 21522), (2907, 19412), (3519, 16036), (3587, 15732), (3798, 14858), (3876, 14559), (3933, 14348), (4009, 14076), (4692, 12027), (4853, 11628), (5244, 10761), (5814, 9706), (7038, 8018), (7174, 7866), (7429, 7596)]