67720950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13681}}^1$

素因数の和:13710

約数の個数: 72

約数和(自身を含む): 198498456

約数和(自身を除く): 130777506

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 13681, 27362, 41043, 68405, 82086, 123129, 136810, 150491, 205215, 246258, 300982, 342025, 410430, 451473, 615645, 684050, 752455, 902946, 1026075, 1231290, 1354419, 1504910, 2052150, 2257365, 2708838, 3078225, 3762275, 4514730, 6156450, 6772095, 7524550, 11286825, 13544190, 22573650, 33860475, 67720950]

約数ペア:

[(1, 67720950), (2, 33860475), (3, 22573650), (5, 13544190), (6, 11286825), (9, 7524550), (10, 6772095), (11, 6156450), (15, 4514730), (18, 3762275), (22, 3078225), (25, 2708838), (30, 2257365), (33, 2052150), (45, 1504910), (50, 1354419), (55, 1231290), (66, 1026075), (75, 902946), (90, 752455), (99, 684050), (110, 615645), (150, 451473), (165, 410430), (198, 342025), (225, 300982), (275, 246258), (330, 205215), (450, 150491), (495, 136810), (550, 123129), (825, 82086), (990, 68405), (1650, 41043), (2475, 27362), (4950, 13681)]