51636900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 173766656

約数和(自身を除く): 122129756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 201, 210, 268, 300, 335, 350, 367, 402, 420, 469, 525, 670, 700, 734, 804, 938, 1005, 1050, 1101, 1340, 1407, 1468, 1675, 1835, 1876, 2010, 2100, 2202, 2345, 2569, 2814, 3350, 3670, 4020, 4404, 4690, 5025, 5138, 5505, 5628, 6700, 7035, 7340, 7707, 9175, 9380, 10050, 10276, 11010, 11725, 12845, 14070, 15414, 18350, 20100, 22020, 23450, 24589, 25690, 27525, 28140, 30828, 35175, 36700, 38535, 46900, 49178, 51380, 55050, 64225, 70350, 73767, 77070, 98356, 110100, 122945, 128450, 140700, 147534, 154140, 172123, 192675, 245890, 256900, 295068, 344246, 368835, 385350, 491780, 516369, 614725, 688492, 737670, 770700, 860615, 1032738, 1229450, 1475340, 1721230, 1844175, 2065476, 2458900, 2581845, 3442460, 3688350, 4303075, 5163690, 7376700, 8606150, 10327380, 12909225, 17212300, 25818450, 51636900]

約数ペア:

[(1, 51636900), (2, 25818450), (3, 17212300), (4, 12909225), (5, 10327380), (6, 8606150), (7, 7376700), (10, 5163690), (12, 4303075), (14, 3688350), (15, 3442460), (20, 2581845), (21, 2458900), (25, 2065476), (28, 1844175), (30, 1721230), (35, 1475340), (42, 1229450), (50, 1032738), (60, 860615), (67, 770700), (70, 737670), (75, 688492), (84, 614725), (100, 516369), (105, 491780), (134, 385350), (140, 368835), (150, 344246), (175, 295068), (201, 256900), (210, 245890), (268, 192675), (300, 172123), (335, 154140), (350, 147534), (367, 140700), (402, 128450), (420, 122945), (469, 110100), (525, 98356), (670, 77070), (700, 73767), (734, 70350), (804, 64225), (938, 55050), (1005, 51380), (1050, 49178), (1101, 46900), (1340, 38535), (1407, 36700), (1468, 35175), (1675, 30828), (1835, 28140), (1876, 27525), (2010, 25690), (2100, 24589), (2202, 23450), (2345, 22020), (2569, 20100), (2814, 18350), (3350, 15414), (3670, 14070), (4020, 12845), (4404, 11725), (4690, 11010), (5025, 10276), (5138, 10050), (5505, 9380), (5628, 9175), (6700, 7707), (7035, 7340)]