205762050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2117

約数の個数: 144

約数和(自身を含む): 630662760

約数和(自身を除く): 424900710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 765, 850, 975, 1105, 1170, 1275, 1326, 1530, 1950, 1989, 2069, 2210, 2550, 2925, 3315, 3825, 3978, 4138, 5525, 5850, 6207, 6630, 7650, 9945, 10345, 11050, 12414, 16575, 18621, 19890, 20690, 26897, 31035, 33150, 35173, 37242, 49725, 51725, 53794, 62070, 70346, 80691, 93105, 99450, 103450, 105519, 134485, 155175, 161382, 175865, 186210, 211038, 242073, 268970, 310350, 316557, 351730, 403455, 457249, 465525, 484146, 527595, 633114, 672425, 806910, 879325, 914498, 931050, 1055190, 1210365, 1344850, 1371747, 1582785, 1758650, 2017275, 2286245, 2420730, 2637975, 2743494, 3165570, 4034550, 4115241, 4572490, 5275950, 6051825, 6858735, 7913925, 8230482, 11431225, 12103650, 13717470, 15827850, 20576205, 22862450, 34293675, 41152410, 68587350, 102881025, 205762050]

約数ペア:

[(1, 205762050), (2, 102881025), (3, 68587350), (5, 41152410), (6, 34293675), (9, 22862450), (10, 20576205), (13, 15827850), (15, 13717470), (17, 12103650), (18, 11431225), (25, 8230482), (26, 7913925), (30, 6858735), (34, 6051825), (39, 5275950), (45, 4572490), (50, 4115241), (51, 4034550), (65, 3165570), (75, 2743494), (78, 2637975), (85, 2420730), (90, 2286245), (102, 2017275), (117, 1758650), (130, 1582785), (150, 1371747), (153, 1344850), (170, 1210365), (195, 1055190), (221, 931050), (225, 914498), (234, 879325), (255, 806910), (306, 672425), (325, 633114), (390, 527595), (425, 484146), (442, 465525), (450, 457249), (510, 403455), (585, 351730), (650, 316557), (663, 310350), (765, 268970), (850, 242073), (975, 211038), (1105, 186210), (1170, 175865), (1275, 161382), (1326, 155175), (1530, 134485), (1950, 105519), (1989, 103450), (2069, 99450), (2210, 93105), (2550, 80691), (2925, 70346), (3315, 62070), (3825, 53794), (3978, 51725), (4138, 49725), (5525, 37242), (5850, 35173), (6207, 33150), (6630, 31035), (7650, 26897), (9945, 20690), (10345, 19890), (11050, 18621), (12414, 16575)]