15790147220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{95087}}^1$

素因数の和:95157

約数の個数: 72

約数和(自身を含む): 36518356224

約数和(自身を除く): 20728209004

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 361, 380, 437, 460, 722, 874, 1444, 1748, 1805, 2185, 3610, 4370, 7220, 8303, 8740, 16606, 33212, 41515, 83030, 95087, 166060, 190174, 380348, 475435, 950870, 1806653, 1901740, 2187001, 3613306, 4374002, 7226612, 8748004, 9033265, 10935005, 18066530, 21870010, 34326407, 36133060, 41553019, 43740020, 68652814, 83106038, 137305628, 166212076, 171632035, 207765095, 343264070, 415530190, 686528140, 789507361, 831060380, 1579014722, 3158029444, 3947536805, 7895073610, 15790147220]

約数ペア:

[(1, 15790147220), (2, 7895073610), (4, 3947536805), (5, 3158029444), (10, 1579014722), (19, 831060380), (20, 789507361), (23, 686528140), (38, 415530190), (46, 343264070), (76, 207765095), (92, 171632035), (95, 166212076), (115, 137305628), (190, 83106038), (230, 68652814), (361, 43740020), (380, 41553019), (437, 36133060), (460, 34326407), (722, 21870010), (874, 18066530), (1444, 10935005), (1748, 9033265), (1805, 8748004), (2185, 7226612), (3610, 4374002), (4370, 3613306), (7220, 2187001), (8303, 1901740), (8740, 1806653), (16606, 950870), (33212, 475435), (41515, 380348), (83030, 190174), (95087, 166060)]