247233350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 575129856

約数和(自身を除く): 327896506

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 67, 70, 91, 130, 134, 175, 182, 325, 335, 350, 455, 469, 650, 670, 811, 871, 910, 938, 1622, 1675, 1742, 2275, 2345, 3350, 4055, 4355, 4550, 4690, 5677, 6097, 8110, 8710, 10543, 11354, 11725, 12194, 20275, 21086, 21775, 23450, 28385, 30485, 40550, 43550, 52715, 54337, 56770, 60970, 73801, 105430, 108674, 141925, 147602, 152425, 263575, 271685, 283850, 304850, 369005, 380359, 527150, 543370, 706381, 738010, 760718, 1358425, 1412762, 1845025, 1901795, 2716850, 3531905, 3690050, 3803590, 4944667, 7063810, 9508975, 9889334, 17659525, 19017950, 24723335, 35319050, 49446670, 123616675, 247233350]

約数ペア:

[(1, 247233350), (2, 123616675), (5, 49446670), (7, 35319050), (10, 24723335), (13, 19017950), (14, 17659525), (25, 9889334), (26, 9508975), (35, 7063810), (50, 4944667), (65, 3803590), (67, 3690050), (70, 3531905), (91, 2716850), (130, 1901795), (134, 1845025), (175, 1412762), (182, 1358425), (325, 760718), (335, 738010), (350, 706381), (455, 543370), (469, 527150), (650, 380359), (670, 369005), (811, 304850), (871, 283850), (910, 271685), (938, 263575), (1622, 152425), (1675, 147602), (1742, 141925), (2275, 108674), (2345, 105430), (3350, 73801), (4055, 60970), (4355, 56770), (4550, 54337), (4690, 52715), (5677, 43550), (6097, 40550), (8110, 30485), (8710, 28385), (10543, 23450), (11354, 21775), (11725, 21086), (12194, 20275)]