197205750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 642470400

約数和(自身を除く): 445264650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 125, 126, 133, 150, 171, 175, 190, 210, 225, 250, 266, 285, 315, 342, 350, 375, 399, 450, 475, 525, 570, 630, 659, 665, 750, 798, 855, 875, 950, 1050, 1125, 1197, 1318, 1330, 1425, 1575, 1710, 1750, 1977, 1995, 2250, 2375, 2394, 2625, 2850, 3150, 3295, 3325, 3954, 3990, 4275, 4613, 4750, 5250, 5931, 5985, 6590, 6650, 7125, 7875, 8550, 9226, 9885, 9975, 11862, 11970, 12521, 13839, 14250, 15750, 16475, 16625, 19770, 19950, 21375, 23065, 25042, 27678, 29655, 29925, 32950, 33250, 37563, 41517, 42750, 46130, 49425, 49875, 59310, 59850, 62605, 69195, 75126, 82375, 83034, 87647, 98850, 99750, 112689, 115325, 125210, 138390, 148275, 149625, 164750, 175294, 187815, 207585, 225378, 230650, 247125, 262941, 296550, 299250, 313025, 345975, 375630, 415170, 438235, 494250, 525882, 563445, 576625, 626050, 691950, 741375, 788823, 876470, 939075, 1037925, 1126890, 1153250, 1314705, 1482750, 1565125, 1577646, 1729875, 1878150, 2075850, 2191175, 2629410, 2817225, 3130250, 3459750, 3944115, 4382350, 4695375, 5189625, 5634450, 6573525, 7888230, 9390750, 10379250, 10955875, 13147050, 14086125, 19720575, 21911750, 28172250, 32867625, 39441150, 65735250, 98602875, 197205750]

約数ペア:

[(1, 197205750), (2, 98602875), (3, 65735250), (5, 39441150), (6, 32867625), (7, 28172250), (9, 21911750), (10, 19720575), (14, 14086125), (15, 13147050), (18, 10955875), (19, 10379250), (21, 9390750), (25, 7888230), (30, 6573525), (35, 5634450), (38, 5189625), (42, 4695375), (45, 4382350), (50, 3944115), (57, 3459750), (63, 3130250), (70, 2817225), (75, 2629410), (90, 2191175), (95, 2075850), (105, 1878150), (114, 1729875), (125, 1577646), (126, 1565125), (133, 1482750), (150, 1314705), (171, 1153250), (175, 1126890), (190, 1037925), (210, 939075), (225, 876470), (250, 788823), (266, 741375), (285, 691950), (315, 626050), (342, 576625), (350, 563445), (375, 525882), (399, 494250), (450, 438235), (475, 415170), (525, 375630), (570, 345975), (630, 313025), (659, 299250), (665, 296550), (750, 262941), (798, 247125), (855, 230650), (875, 225378), (950, 207585), (1050, 187815), (1125, 175294), (1197, 164750), (1318, 149625), (1330, 148275), (1425, 138390), (1575, 125210), (1710, 115325), (1750, 112689), (1977, 99750), (1995, 98850), (2250, 87647), (2375, 83034), (2394, 82375), (2625, 75126), (2850, 69195), (3150, 62605), (3295, 59850), (3325, 59310), (3954, 49875), (3990, 49425), (4275, 46130), (4613, 42750), (4750, 41517), (5250, 37563), (5931, 33250), (5985, 32950), (6590, 29925), (6650, 29655), (7125, 27678), (7875, 25042), (8550, 23065), (9226, 21375), (9885, 19950), (9975, 19770), (11862, 16625), (11970, 16475), (12521, 15750), (13839, 14250)]