15206541700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4219}}^1$

素因数の和:4530

約数の個数: 144

約数和(自身を含む): 39853004800

約数和(自身を除く): 24646463100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 271, 350, 380, 475, 532, 542, 665, 700, 950, 1084, 1330, 1355, 1897, 1900, 2660, 2710, 3325, 3794, 4219, 5149, 5420, 6650, 6775, 7588, 8438, 9485, 10298, 13300, 13550, 16876, 18970, 20596, 21095, 25745, 27100, 29533, 36043, 37940, 42190, 47425, 51490, 59066, 72086, 80161, 84380, 94850, 102980, 105475, 118132, 128725, 144172, 147665, 160322, 180215, 189700, 210950, 257450, 295330, 320644, 360430, 400805, 421900, 514900, 561127, 590660, 720860, 738325, 801610, 901075, 1122254, 1143349, 1476650, 1603220, 1802150, 2004025, 2244508, 2286698, 2805635, 2953300, 3604300, 4008050, 4573396, 5611270, 5716745, 8003443, 8016100, 11222540, 11433490, 14028175, 16006886, 21723631, 22866980, 28056350, 28583725, 32013772, 40017215, 43447262, 56112700, 57167450, 80034430, 86894524, 108618155, 114334900, 152065417, 160068860, 200086075, 217236310, 304130834, 400172150, 434472620, 543090775, 608261668, 760327085, 800344300, 1086181550, 1520654170, 2172363100, 3041308340, 3801635425, 7603270850, 15206541700]

約数ペア:

[(1, 15206541700), (2, 7603270850), (4, 3801635425), (5, 3041308340), (7, 2172363100), (10, 1520654170), (14, 1086181550), (19, 800344300), (20, 760327085), (25, 608261668), (28, 543090775), (35, 434472620), (38, 400172150), (50, 304130834), (70, 217236310), (76, 200086075), (95, 160068860), (100, 152065417), (133, 114334900), (140, 108618155), (175, 86894524), (190, 80034430), (266, 57167450), (271, 56112700), (350, 43447262), (380, 40017215), (475, 32013772), (532, 28583725), (542, 28056350), (665, 22866980), (700, 21723631), (950, 16006886), (1084, 14028175), (1330, 11433490), (1355, 11222540), (1897, 8016100), (1900, 8003443), (2660, 5716745), (2710, 5611270), (3325, 4573396), (3794, 4008050), (4219, 3604300), (5149, 2953300), (5420, 2805635), (6650, 2286698), (6775, 2244508), (7588, 2004025), (8438, 1802150), (9485, 1603220), (10298, 1476650), (13300, 1143349), (13550, 1122254), (16876, 901075), (18970, 801610), (20596, 738325), (21095, 720860), (25745, 590660), (27100, 561127), (29533, 514900), (36043, 421900), (37940, 400805), (42190, 360430), (47425, 320644), (51490, 295330), (59066, 257450), (72086, 210950), (80161, 189700), (84380, 180215), (94850, 160322), (102980, 147665), (105475, 144172), (118132, 128725)]