77995830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13903}}^1$

素因数の和:13941

約数の個数: 64

約数和(自身を含む): 216235008

約数和(自身を除く): 138239178

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 13903, 27806, 41709, 69515, 83418, 139030, 152933, 208545, 236351, 305866, 417090, 458799, 472702, 709053, 764665, 917598, 1181755, 1418106, 1529330, 2293995, 2363510, 2599861, 3545265, 4587990, 5199722, 7090530, 7799583, 12999305, 15599166, 25998610, 38997915, 77995830]

約数ペア:

[(1, 77995830), (2, 38997915), (3, 25998610), (5, 15599166), (6, 12999305), (10, 7799583), (11, 7090530), (15, 5199722), (17, 4587990), (22, 3545265), (30, 2599861), (33, 2363510), (34, 2293995), (51, 1529330), (55, 1418106), (66, 1181755), (85, 917598), (102, 764665), (110, 709053), (165, 472702), (170, 458799), (187, 417090), (255, 305866), (330, 236351), (374, 208545), (510, 152933), (561, 139030), (935, 83418), (1122, 69515), (1870, 41709), (2805, 27806), (5610, 13903)]