202606250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 474719616

約数和(自身を除く): 272113366

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 421, 550, 625, 770, 842, 875, 1250, 1375, 1750, 1925, 2105, 2750, 2947, 3125, 3850, 4210, 4375, 4631, 5894, 6250, 6875, 8750, 9262, 9625, 10525, 13750, 14735, 19250, 21050, 21875, 23155, 29470, 32417, 34375, 43750, 46310, 48125, 52625, 64834, 68750, 73675, 96250, 105250, 115775, 147350, 162085, 231550, 240625, 263125, 324170, 368375, 481250, 526250, 578875, 736750, 810425, 1157750, 1315625, 1620850, 1841875, 2631250, 2894375, 3683750, 4052125, 5788750, 8104250, 9209375, 14471875, 18418750, 20260625, 28943750, 40521250, 101303125, 202606250]

約数ペア:

[(1, 202606250), (2, 101303125), (5, 40521250), (7, 28943750), (10, 20260625), (11, 18418750), (14, 14471875), (22, 9209375), (25, 8104250), (35, 5788750), (50, 4052125), (55, 3683750), (70, 2894375), (77, 2631250), (110, 1841875), (125, 1620850), (154, 1315625), (175, 1157750), (250, 810425), (275, 736750), (350, 578875), (385, 526250), (421, 481250), (550, 368375), (625, 324170), (770, 263125), (842, 240625), (875, 231550), (1250, 162085), (1375, 147350), (1750, 115775), (1925, 105250), (2105, 96250), (2750, 73675), (2947, 68750), (3125, 64834), (3850, 52625), (4210, 48125), (4375, 46310), (4631, 43750), (5894, 34375), (6250, 32417), (6875, 29470), (8750, 23155), (9262, 21875), (9625, 21050), (10525, 19250), (13750, 14735)]