22180950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4481}}^1$

素因数の和:4510

約数の個数: 72

約数和(自身を含む): 65024856

約数和(自身を除く): 42843906

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, 4481, 4950, 8962, 13443, 22405, 26886, 40329, 44810, 49291, 67215, 80658, 98582, 112025, 134430, 147873, 201645, 224050, 246455, 295746, 336075, 403290, 443619, 492910, 672150, 739365, 887238, 1008225, 1232275, 1478730, 2016450, 2218095, 2464550, 3696825, 4436190, 7393650, 11090475, 22180950]

約数ペア:

[(1, 22180950), (2, 11090475), (3, 7393650), (5, 4436190), (6, 3696825), (9, 2464550), (10, 2218095), (11, 2016450), (15, 1478730), (18, 1232275), (22, 1008225), (25, 887238), (30, 739365), (33, 672150), (45, 492910), (50, 443619), (55, 403290), (66, 336075), (75, 295746), (90, 246455), (99, 224050), (110, 201645), (150, 147873), (165, 134430), (198, 112025), (225, 98582), (275, 80658), (330, 67215), (450, 49291), (495, 44810), (550, 40329), (825, 26886), (990, 22405), (1650, 13443), (2475, 8962), (4481, 4950)]