207910850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 474719616

約数和(自身を除く): 266808766

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 83, 85, 119, 166, 170, 175, 238, 350, 415, 421, 425, 581, 595, 830, 842, 850, 1162, 1190, 1411, 2075, 2105, 2822, 2905, 2947, 2975, 4150, 4210, 5810, 5894, 5950, 7055, 7157, 9877, 10525, 14110, 14314, 14525, 14735, 19754, 21050, 29050, 29470, 34943, 35275, 35785, 49385, 50099, 69886, 70550, 71570, 73675, 98770, 100198, 147350, 174715, 178925, 244601, 246925, 250495, 349430, 357850, 489202, 493850, 500990, 594031, 873575, 1188062, 1223005, 1252475, 1747150, 2446010, 2504950, 2970155, 4158217, 5940310, 6115025, 8316434, 12230050, 14850775, 20791085, 29701550, 41582170, 103955425, 207910850]

約数ペア:

[(1, 207910850), (2, 103955425), (5, 41582170), (7, 29701550), (10, 20791085), (14, 14850775), (17, 12230050), (25, 8316434), (34, 6115025), (35, 5940310), (50, 4158217), (70, 2970155), (83, 2504950), (85, 2446010), (119, 1747150), (166, 1252475), (170, 1223005), (175, 1188062), (238, 873575), (350, 594031), (415, 500990), (421, 493850), (425, 489202), (581, 357850), (595, 349430), (830, 250495), (842, 246925), (850, 244601), (1162, 178925), (1190, 174715), (1411, 147350), (2075, 100198), (2105, 98770), (2822, 73675), (2905, 71570), (2947, 70550), (2975, 69886), (4150, 50099), (4210, 49385), (5810, 35785), (5894, 35275), (5950, 34943), (7055, 29470), (7157, 29050), (9877, 21050), (10525, 19754), (14110, 14735), (14314, 14525)]