53903730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 80880270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 149, 155, 186, 298, 310, 389, 447, 465, 745, 778, 894, 930, 1167, 1490, 1945, 2235, 2334, 3890, 4470, 4619, 5835, 9238, 11670, 12059, 13857, 23095, 24118, 27714, 36177, 46190, 57961, 60295, 69285, 72354, 115922, 120590, 138570, 173883, 180885, 289805, 347766, 361770, 579610, 869415, 1738830, 1796791, 3593582, 5390373, 8983955, 10780746, 17967910, 26951865, 53903730]

約数ペア:

[(1, 53903730), (2, 26951865), (3, 17967910), (5, 10780746), (6, 8983955), (10, 5390373), (15, 3593582), (30, 1796791), (31, 1738830), (62, 869415), (93, 579610), (149, 361770), (155, 347766), (186, 289805), (298, 180885), (310, 173883), (389, 138570), (447, 120590), (465, 115922), (745, 72354), (778, 69285), (894, 60295), (930, 57961), (1167, 46190), (1490, 36177), (1945, 27714), (2235, 24118), (2334, 23095), (3890, 13857), (4470, 12059), (4619, 11670), (5835, 9238)]